Subtract 7/16 from 2/28
2/28 - 7/16 is -41/112.
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,
2/28 = 2 × 4/28 × 4 = 8/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
7/16 = 7 × 7/16 × 7 = 49/112 - Subtract the two like fractions:
8/112 - 49/112 = 8 - 49/112 = -41/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/28-7/16 2/28-14/16 2/56-7/16 2/28-7/32 6/28-7/16 2/28-21/16 2/84-7/16 2/28-7/48 10/28-7/16 2/28-35/16 2/28-7/80 14/28-7/16 2/28-49/16