Subtract 63/8 from 10/36
1st number: 10/36, 2nd number: 7 7/8
10/36 - 63/8 is -547/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 36 × 2 = 72,
10/36 = 10 × 2/36 × 2 = 20/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
63/8 = 63 × 9/8 × 9 = 567/72 - Subtract the two like fractions:
20/72 - 567/72 = 20 - 567/72 = -547/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/36-63/8 10/72-63/8 10/36-63/16 30/36-63/8 10/36-63/24 50/36-63/8 10/36-63/40 70/36-63/8 10/36-63/56