Subtract 7/5 from 63/56
1st number: 1 7/56, 2nd number: 1 2/5
63/56 - 7/5 is -11/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 5 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
63/56 = 63 × 5/56 × 5 = 315/280 - Likewise, for the 2nd fraction, since 5 × 56 = 280,
7/5 = 7 × 56/5 × 56 = 392/280 - Subtract the two like fractions:
315/280 - 392/280 = 315 - 392/280 = -77/280 - After reducing the fraction, the answer is -11/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/56-14/5 63/56-7/10 63/56-21/5 63/56-7/15 63/56-35/5 63/56-7/25 63/56-49/5 63/56-7/35