Subtract 18/96 from 15/7
1st number: 2 1/7, 2nd number: 18/96
15/7 - 18/96 is 219/112.
Steps for subtracting fractions
- 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,
18/96 = 18 × 7/96 × 7 = 126/672 - Subtract the two like fractions:
1440/672 - 126/672 = 1440 - 126/672 = 1314/672 - After reducing the fraction, the answer is 219/112
- In mixed form: 1107/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/7-18/96 15/7-36/96 15/14-18/96 45/7-18/96 15/7-54/96 15/21-18/96 75/7-18/96 15/7-90/96 15/35-18/96 15/49-18/96