Subtract 8/15 from 56/36
1st number: 1 20/36, 2nd number: 8/15
56/36 - 8/15 is 46/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 15 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
56/36 = 56 × 5/36 × 5 = 280/180 - Likewise, for the 2nd fraction, since 15 × 12 = 180,
8/15 = 8 × 12/15 × 12 = 96/180 - Subtract the two like fractions:
280/180 - 96/180 = 280 - 96/180 = 184/180 - After reducing the fraction, the answer is 46/45
- In mixed form: 11/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/36-16/15 56/72-8/15 56/36-8/30 56/36-24/15 56/36-8/45 56/36-40/15 56/36-8/75 56/36-56/15