Subtract 16/49 from 63/56
1st number: 1 7/56, 2nd number: 16/49
63/56 - 16/49 is 313/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 49 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 56 × 7 = 392,
63/56 = 63 × 7/56 × 7 = 441/392 - Likewise, for the 2nd fraction, since 49 × 8 = 392,
16/49 = 16 × 8/49 × 8 = 128/392 - Subtract the two like fractions:
441/392 - 128/392 = 441 - 128/392 = 313/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/56-32/49 63/56-16/98 63/56-48/49 63/56-80/49