Subtract 56/49 from 25/15
1st number: 1 10/15, 2nd number: 1 7/49
25/15 - 56/49 is 11/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 49 is 735
Next, find the equivalent fraction of both fractional numbers with denominator 735 - For the 1st fraction, since 15 × 49 = 735,
25/15 = 25 × 49/15 × 49 = 1225/735 - Likewise, for the 2nd fraction, since 49 × 15 = 735,
56/49 = 56 × 15/49 × 15 = 840/735 - Subtract the two like fractions:
1225/735 - 840/735 = 1225 - 840/735 = 385/735 - After reducing the fraction, the answer is 11/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/15-56/49 25/30-56/49 25/15-56/98 75/15-56/49 25/45-56/49 25/75-56/49