Subtract 7/32 from 10/28
10/28 - 7/32 is 31/224.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 32 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 28 × 8 = 224,
10/28 = 10 × 8/28 × 8 = 80/224 - Likewise, for the 2nd fraction, since 32 × 7 = 224,
7/32 = 7 × 7/32 × 7 = 49/224 - Subtract the two like fractions:
80/224 - 49/224 = 80 - 49/224 = 31/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/28-7/32 10/28-14/32 10/56-7/32 10/28-7/64 30/28-7/32 10/28-21/32 10/84-7/32 10/28-7/96 50/28-7/32 10/28-35/32 70/28-7/32 10/28-49/32