Subtract 14/96 from 15/7, Solve 2 1/7

Subtract 14/96 from 15/7

1^st number: 2 1/7, 2^nd number: 14/96

15/7 - 14/96 is 671/336.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 96 is 672

Next, find the equivalent fraction of both fractional numbers with denominator 672
For the 1st fraction, since 7 × 96 = 672,
15/7 = 15 × 96/7 × 96 = 1440/672
Likewise, for the 2nd fraction, since 96 × 7 = 672,
14/96 = 14 × 7/96 × 7 = 98/672
Subtract the two like fractions:
1440/672 - 98/672 = 1440 - 98/672 = 1342/672
After reducing the fraction, the answer is 671/336
In mixed form: 1335/336

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad