Subtract 27/8 from 16/56
1st number: 16/56, 2nd number: 3 3/8
16/56 - 27/8 is -173/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
16/56 = 16 × 1/56 × 1 = 16/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
27/8 = 27 × 7/8 × 7 = 189/56 - Subtract the two like fractions:
16/56 - 189/56 = 16 - 189/56 = -173/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/56-27/8 16/56-54/8 16/56-27/16 48/56-27/8 16/56-81/8 16/56-27/24 80/56-27/8 16/56-27/40 16/56-27/56