Subtract 8/63 from 56/49
1st number: 1 7/49, 2nd number: 8/63
56/49 - 8/63 is 64/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 63 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 49 × 9 = 441,
56/49 = 56 × 9/49 × 9 = 504/441 - Likewise, for the 2nd fraction, since 63 × 7 = 441,
8/63 = 8 × 7/63 × 7 = 56/441 - Subtract the two like fractions:
504/441 - 56/441 = 504 - 56/441 = 448/441 - After reducing the fraction, the answer is 64/63
- In mixed form: 11/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/49-16/63 56/98-8/63 56/49-24/63 56/49-40/63 56/49-56/63