Subtract 56/5 from 3/15
1st number: 3/15, 2nd number: 11 1/5
3/15 - 56/5 is -11/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 15 × 1 = 15,
3/15 = 3 × 1/15 × 1 = 3/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
56/5 = 56 × 3/5 × 3 = 168/15 - Subtract the two like fractions:
3/15 - 168/15 = 3 - 168/15 = -165/15 - After reducing the fraction, the answer is -11/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/15-56/5 3/30-56/5 3/15-56/10 9/15-56/5 3/45-56/5 3/15-56/15 3/75-56/5 3/15-56/25 21/15-56/5 3/15-56/35