Subtract 16/56 from 1/3
1/3 - 16/56 is 1/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 3 × 56 = 168,
1/3 = 1 × 56/3 × 56 = 56/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
16/56 = 16 × 3/56 × 3 = 48/168 - Subtract the two like fractions:
56/168 - 48/168 = 56 - 48/168 = 8/168 - After reducing the fraction, the answer is 1/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/3-16/56 1/3-32/56 1/6-16/56 1/3-48/56 1/9-16/56 5/3-16/56 1/3-80/56 1/15-16/56 7/3-16/56 1/21-16/56