Subtract 3/16 from 9/56
9/56 - 3/16 is -3/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 56 × 2 = 112,
9/56 = 9 × 2/56 × 2 = 18/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
3/16 = 3 × 7/16 × 7 = 21/112 - Subtract the two like fractions:
18/112 - 21/112 = 18 - 21/112 = -3/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/56-3/16 9/56-6/16 9/56-3/32 27/56-3/16 9/56-9/16 9/56-3/48 45/56-3/16 9/56-15/16 9/56-3/80 63/56-3/16 9/56-21/16