Subtract 56/60 from 15/75
15/75 - 56/60 is -11/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
15/75 = 15 × 4/75 × 4 = 60/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
56/60 = 56 × 5/60 × 5 = 280/300 - Subtract the two like fractions:
60/300 - 280/300 = 60 - 280/300 = -220/300 - After reducing the fraction, the answer is -11/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/75-56/60 45/75-56/60