Subtract 49/63 from 14/5
1st number: 2 4/5, 2nd number: 49/63
14/5 - 49/63 is 91/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
14/5 = 14 × 63/5 × 63 = 882/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
49/63 = 49 × 5/63 × 5 = 245/315 - Subtract the two like fractions:
882/315 - 245/315 = 882 - 245/315 = 637/315 - After reducing the fraction, the answer is 91/45
- In mixed form: 21/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/5-49/63 14/5-98/63 14/10-49/63 42/5-49/63 14/15-49/63 70/5-49/63 14/25-49/63 98/5-49/63 14/35-49/63