Subtract 28/63 from 63/49
1st number: 1 14/49, 2nd number: 28/63
63/49 - 28/63 is 53/63.
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,
63/49 = 63 × 9/49 × 9 = 567/441 - Likewise, for the 2nd fraction, since 63 × 7 = 441,
28/63 = 28 × 7/63 × 7 = 196/441 - Subtract the two like fractions:
567/441 - 196/441 = 567 - 196/441 = 371/441 - After reducing the fraction, the answer is 53/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/49-56/63 63/98-28/63 63/49-84/63