Subtract 7/32 from 10/30, Solve 10/30

Subtract 7/32 from 10/30

10/30 - 7/32 is 11/96.

Find the least common denominator or LCM of the two denominators:
LCM of 30 and 32 is 480

Next, find the equivalent fraction of both fractional numbers with denominator 480
For the 1st fraction, since 30 × 16 = 480,
10/30 = 10 × 16/30 × 16 = 160/480
Likewise, for the 2nd fraction, since 32 × 15 = 480,
7/32 = 7 × 15/32 × 15 = 105/480
Subtract the two like fractions:
160/480 - 105/480 = 160 - 105/480 = 55/480
After reducing the fraction, the answer is 11/96

MathStep (Works offline)

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