Subtract 63/49 from 56/28
1st number: 2 0/28, 2nd number: 1 14/49
56/28 - 63/49 is 5/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 49 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 28 × 7 = 196,
56/28 = 56 × 7/28 × 7 = 392/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
63/49 = 63 × 4/49 × 4 = 252/196 - Subtract the two like fractions:
392/196 - 252/196 = 392 - 252/196 = 140/196 - After reducing the fraction, the answer is 5/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/28-63/98 56/84-63/49