Subtract 56/63 from 16/5
1st number: 3 1/5, 2nd number: 56/63
16/5 - 56/63 is 104/45.
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,
16/5 = 16 × 63/5 × 63 = 1008/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
56/63 = 56 × 5/63 × 5 = 280/315 - Subtract the two like fractions:
1008/315 - 280/315 = 1008 - 280/315 = 728/315 - After reducing the fraction, the answer is 104/45
- In mixed form: 214/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/5-56/63 16/10-56/63 48/5-56/63 16/15-56/63 80/5-56/63 16/25-56/63 16/35-56/63