Below room multiple fraction sommos.nets qualified of addition, subtraction, multiplication, division, simplification, and also conversion between fractions and decimals. Fields over the solid black line stand for the numerator, when fields listed below represent the denominator.

You are watching: -2 divided by -2

 + - x / = ? ?

## Mixed number sommos.net

 + - x / = ?

 =?

 = ? ?

 = ?

## Big Number fraction sommos.net

Use this sommos.net if the molecule or denominators are very big integers.

 + - x / = ? In mathematics, a fraction is a number the represents a part of a whole. It is composed of a numerator and also a denominator. The molecule represents the variety of equal parts of a whole, when the denominator is the total number of parts that consist of said whole. Because that example, in the fraction of
 3 8
, the molecule is 3, and the denominator is 8. A more illustrative example can involve a pie v 8 slices. 1 the those 8 slices would constitute the numerator of a fraction, while the full of 8 slices the comprises the whole pie would certainly be the denominator. If a human being were to eat 3 slices, the remaining portion of the pie would thus be
 5 8
as presented in the picture to the right. Note that the denominator the a portion cannot it is in 0, together it would certainly make the portion undefined. Fractions deserve to undergo numerous different operations, some of which are pointed out below.

Unlike adding and individually integers such together 2 and 8, fractions require a common denominator to undergo these operations. One an approach for finding a typical denominator requires multiplying the numerators and denominators of all of the fractions connected by the product that the platform of every fraction. Multiplying every one of the platform ensures that the new denominator is specific to it is in a many of every individual denominator. The numerators additionally need to be multiply by the ideal factors to keep the value of the fraction as a whole. This is maybe the simplest way to ensure that the fractions have actually a usual denominator. However, in many cases, the options to this equations will certainly not appear in simplified form (the listed sommos.net computes the leveling automatically). Listed below is an example using this method.

 a b
+ c
d
= a×d
b×d
+ c×b
d×b
bd
 EX: 3 4
+ 1
6
= 3×6
4×6
+ 1×4
6×4
= 22
24
= 11
12

This process can be offered for any variety of fractions. Simply multiply the numerators and also denominators the each fraction in the trouble by the product of the platform of all the other fractions (not including its very own respective denominator) in the problem.

 EX: 1 4
+ 1
6
+ 1
2
= 1×6×2
4×6×2
+ 1×4×2
6×4×2
+ 1×4×6
2×4×6
=12
 48
+ 8
48
+ 24
48
= 44
48
= 11
12

An alternative technique for recognize a typical denominator is to identify the least typical multiple (LCM) because that the denominators, then include or subtract the numerators as one would an integer. Making use of the least typical multiple deserve to be an ext efficient and is more likely to result in a fraction in streamlined form. In the example above, the denominators to be 4, 6, and 2. The least typical multiple is the first shared multiple of these three numbers.

 Multiples that 2: 2, 4, 6, 8 10, 12 Multiples the 4: 4, 8, 12 Multiples the 6: 6, 12

The very first multiple they all share is 12, so this is the least typical multiple. To complete an addition (or subtraction) problem, main point the numerators and denominators of each fraction in the trouble by everything value will certainly make the denominators 12, then add the numerators.

 EX: 1 4
+ 1
6
+ 1
2
= 1×3
4×3
+ 1×2
6×2
+ 1×6
2×6
=3
 12
+ 2
12
+ 6
12
= 11
12

### Subtraction:

Fraction subtraction is basically the same as portion addition. A typical denominator is forced for the procedure to occur. Describe the addition section and the equations listed below for clarification.

See more: About Spence Miller Funeral Home Grove City Oh, About Spence

 a b
– c
d
= a×d
b×d
– c×b
d×b
bd
 EX: 3 4
– 1
6
= 3×6
4×6
– 1×4
6×4
= 14
24
= 7
12

### Multiplication:

Multiplying fountain is reasonably straightforward. Unlike adding and subtracting, the is not necessary to compute a usual denominator in stimulate to main point fractions. Simply, the numerators and also denominators the each portion are multiplied, and also the an outcome forms a new numerator and also denominator. If possible, the solution need to be simplified. Refer to the equations below for clarification.

 a b
× c
d
= ac
bd
 EX: 3 4
× 1
6
= 3
24
= 1
8

### Division:

The procedure for separating fractions is comparable to the for multiply fractions. In order to divide fractions, the portion in the molecule is multiply by the reciprocal of the fraction in the denominator. The mutual of a number a is just
 1 a
. When a is a fraction, this essentially requires exchanging the place of the numerator and the denominator. The reciprocal of the portion
 3 4
would thus be
 4 3
. Refer to the equations listed below for clarification.

 a b
/ c
d
= a
b
× d
c
bc
 EX: 3 4
/ 1
6
= 3
4
× 6
1
= 18
4
= 9
2

### Simplification:

It is often easier to job-related with streamlined fractions. Together such, fraction solutions are typically expressed in their streamlined forms.
 220 440
because that example, is much more cumbersome than
 1 2
. The sommos.net noted returns portion inputs in both improper fraction form as fine as mixed number form. In both cases, fractions room presented in your lowest forms by separating both numerator and denominator by their greatest usual factor.

### Converting in between fractions and decimals:

Converting from decimals to fountain is straightforward. It does, however, call for the understanding that every decimal ar to the right of the decimal point represents a strength of 10; the first decimal ar being 101, the 2nd 102, the 3rd 103, and also so on. Simply determine what power of 10 the decimal extends to, use that power of 10 as the denominator, go into each number to the ideal of the decimal allude as the numerator, and simplify. Because that example, looking in ~ the number 0.1234, the number 4 is in the fourth decimal place, which constitutes 104, or 10,000. This would certainly make the portion
 1234 10000
, which simplifies to
 617 5000
, due to the fact that the greatest common factor in between the numerator and also denominator is 2.

Similarly, fractions with denominators that room powers of 10 (or have the right to be convert to strength of 10) deserve to be interpreted to decimal kind using the same principles. Take the fraction
 1 2
because that example. To transform this portion into a decimal, very first convert it right into the fraction of
 5 10
. Discovering that the an initial decimal location represents 10-1,
 5 10
have the right to be converted to 0.5. If the fraction were instead
 5 100
, the decimal would certainly then it is in 0.05, and also so on. Past this, convert fractions right into decimals calls for the operation of long division.

### Common Engineering fraction to Decimal Conversions

In engineering, fractions space widely supplied to explain the dimension of materials such together pipes and also bolts. The most usual fractional and decimal equivalents are provided below.

 64th 32nd 16th 8th 4th 2nd Decimal Decimal(inch to mm) 1/64 0.015625 0.396875 2/64 1/32 0.03125 0.79375 3/64 0.046875 1.190625 4/64 2/32 1/16 0.0625 1.5875 5/64 0.078125 1.984375 6/64 3/32 0.09375 2.38125 7/64 0.109375 2.778125 8/64 4/32 2/16 1/8 0.125 3.175 9/64 0.140625 3.571875 10/64 5/32 0.15625 3.96875 11/64 0.171875 4.365625 12/64 6/32 3/16 0.1875 4.7625 13/64 0.203125 5.159375 14/64 7/32 0.21875 5.55625 15/64 0.234375 5.953125 16/64 8/32 4/16 2/8 1/4 0.25 6.35 17/64 0.265625 6.746875 18/64 9/32 0.28125 7.14375 19/64 0.296875 7.540625 20/64 10/32 5/16 0.3125 7.9375 21/64 0.328125 8.334375 22/64 11/32 0.34375 8.73125 23/64 0.359375 9.128125 24/64 12/32 6/16 3/8 0.375 9.525 25/64 0.390625 9.921875 26/64 13/32 0.40625 10.31875 27/64 0.421875 10.715625 28/64 14/32 7/16 0.4375 11.1125 29/64 0.453125 11.509375 30/64 15/32 0.46875 11.90625 31/64 0.484375 12.303125 32/64 16/32 8/16 4/8 2/4 1/2 0.5 12.7 33/64 0.515625 13.096875 34/64 17/32 0.53125 13.49375 35/64 0.546875 13.890625 36/64 18/32 9/16 0.5625 14.2875 37/64 0.578125 14.684375 38/64 19/32 0.59375 15.08125 39/64 0.609375 15.478125 40/64 20/32 10/16 5/8 0.625 15.875 41/64 0.640625 16.271875 42/64 21/32 0.65625 16.66875 43/64 0.671875 17.065625 44/64 22/32 11/16 0.6875 17.4625 45/64 0.703125 17.859375 46/64 23/32 0.71875 18.25625 47/64 0.734375 18.653125 48/64 24/32 12/16 6/8 3/4 0.75 19.05 49/64 0.765625 19.446875 50/64 25/32 0.78125 19.84375 51/64 0.796875 20.240625 52/64 26/32 13/16 0.8125 20.6375 53/64 0.828125 21.034375 54/64 27/32 0.84375 21.43125 55/64 0.859375 21.828125 56/64 28/32 14/16 7/8 0.875 22.225 57/64 0.890625 22.621875 58/64 29/32 0.90625 23.01875 59/64 0.921875 23.415625 60/64 30/32 15/16 0.9375 23.8125 61/64 0.953125 24.209375 62/64 31/32 0.96875 24.60625 63/64 0.984375 25.003125 64/64 32/32 16/16 8/8 4/4 2/2 1 25.4