Subtract 63/32 from 7/56, Solve 7/56

Subtract 63/32 from 7/56

1^st number: 7/56, 2^nd number: 1 31/32

7/56 - 63/32 is -59/32.

Find the least common denominator or LCM of the two denominators:
LCM of 56 and 32 is 224

Next, find the equivalent fraction of both fractional numbers with denominator 224
For the 1st fraction, since 56 × 4 = 224,
7/56 = 7 × 4/56 × 4 = 28/224
Likewise, for the 2nd fraction, since 32 × 7 = 224,
63/32 = 63 × 7/32 × 7 = 441/224
Subtract the two like fractions:
28/224 - 441/224 = 28 - 441/224 = -413/224
After reducing the fraction, the answer is -59/32

MathStep (Works offline)

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