Subtract 7/16 from 16/28
16/28 - 7/16 is 15/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 28 × 4 = 112,
16/28 = 16 × 4/28 × 4 = 64/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
7/16 = 7 × 7/16 × 7 = 49/112 - Subtract the two like fractions:
64/112 - 49/112 = 64 - 49/112 = 15/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/28-7/16 16/28-14/16 16/56-7/16 16/28-7/32 48/28-7/16 16/28-21/16 16/84-7/16 16/28-7/48 80/28-7/16 16/28-35/16 16/28-7/80 16/28-49/16