Subtract 10/32 from 9/7
1st number: 1 2/7, 2nd number: 10/32
9/7 - 10/32 is 109/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 32 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 7 × 32 = 224,
9/7 = 9 × 32/7 × 32 = 288/224 - Likewise, for the 2nd fraction, since 32 × 7 = 224,
10/32 = 10 × 7/32 × 7 = 70/224 - Subtract the two like fractions:
288/224 - 70/224 = 288 - 70/224 = 218/224 - After reducing the fraction, the answer is 109/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/7-10/32 9/7-20/32 9/14-10/32 9/7-10/64 27/7-10/32 9/7-30/32 9/21-10/32 9/7-10/96 45/7-10/32 9/7-50/32 9/35-10/32 63/7-10/32 9/7-70/32 9/49-10/32