Subtract 10/12 from 10/56
10/56 - 10/12 is -55/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 12 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
10/56 = 10 × 3/56 × 3 = 30/168 - Likewise, for the 2nd fraction, since 12 × 14 = 168,
10/12 = 10 × 14/12 × 14 = 140/168 - Subtract the two like fractions:
30/168 - 140/168 = 30 - 140/168 = -110/168 - After reducing the fraction, the answer is -55/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/56-10/12 10/56-20/12 10/56-10/24 30/56-10/12 10/56-30/12 10/56-10/36 50/56-10/12 10/56-50/12 10/56-10/60 70/56-10/12 10/56-70/12 10/56-10/84