Subtract 63/49 from 4/5
1st number: 4/5, 2nd number: 1 14/49
4/5 - 63/49 is -17/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 49 is 245
Next, find the equivalent fraction of both fractional numbers with denominator 245 - For the 1st fraction, since 5 × 49 = 245,
4/5 = 4 × 49/5 × 49 = 196/245 - Likewise, for the 2nd fraction, since 49 × 5 = 245,
63/49 = 63 × 5/49 × 5 = 315/245 - Subtract the two like fractions:
196/245 - 315/245 = 196 - 315/245 = -119/245 - After reducing the fraction, the answer is -17/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/5-63/49 4/10-63/49 4/5-63/98 12/5-63/49 4/15-63/49 20/5-63/49 4/25-63/49 28/5-63/49 4/35-63/49