Subtract 24/15 from 56/3
1st number: 18 2/3, 2nd number: 1 9/15
56/3 - 24/15 is 256/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 15 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
56/3 = 56 × 5/3 × 5 = 280/15 - Likewise, for the 2nd fraction, since 15 × 1 = 15,
24/15 = 24 × 1/15 × 1 = 24/15 - Subtract the two like fractions:
280/15 - 24/15 = 280 - 24/15 = 256/15 - In mixed form: 171/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3-48/15 56/6-24/15 56/3-24/30 56/3-72/15 56/9-24/15 56/3-24/45 56/15-24/15 56/3-24/75 56/21-24/15