Subtract 36/7 from 63/16
1st number: 3 15/16, 2nd number: 5 1/7
63/16 - 36/7 is -135/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 7 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
63/16 = 63 × 7/16 × 7 = 441/112 - Likewise, for the 2nd fraction, since 7 × 16 = 112,
36/7 = 36 × 16/7 × 16 = 576/112 - Subtract the two like fractions:
441/112 - 576/112 = 441 - 576/112 = -135/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/16-72/7 63/32-36/7 63/16-36/14 63/48-36/7 63/16-36/21 63/80-36/7 63/16-36/35 63/16-36/49