Subtract 7/56 from 49/28
1st number: 1 21/28, 2nd number: 7/56
49/28 - 7/56 is 13/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
49/28 = 49 × 2/28 × 2 = 98/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
7/56 = 7 × 1/56 × 1 = 7/56 - Subtract the two like fractions:
98/56 - 7/56 = 98 - 7/56 = 91/56 - After reducing the fraction, the answer is 13/8
- In mixed form: 15/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/28-7/56 49/28-14/56 49/56-7/56 49/28-21/56 49/84-7/56 49/28-35/56 49/28-49/56