Subtract 6/56 from 49/21
1st number: 2 7/21, 2nd number: 6/56
49/21 - 6/56 is 187/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 21 × 8 = 168,
49/21 = 49 × 8/21 × 8 = 392/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
6/56 = 6 × 3/56 × 3 = 18/168 - Subtract the two like fractions:
392/168 - 18/168 = 392 - 18/168 = 374/168 - After reducing the fraction, the answer is 187/84
- In mixed form: 219/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/21-6/56 49/21-12/56 49/42-6/56 49/21-18/56 49/63-6/56 49/21-30/56 49/21-42/56