Subtract 9/15 from 56/14
1st number: 4 0/14, 2nd number: 9/15
56/14 - 9/15 is 17/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 15 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
56/14 = 56 × 15/14 × 15 = 840/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
9/15 = 9 × 14/15 × 14 = 126/210 - Subtract the two like fractions:
840/210 - 126/210 = 840 - 126/210 = 714/210 - After reducing the fraction, the answer is 17/5
- In mixed form: 32/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/14-18/15 56/28-9/15 56/14-9/30 56/14-27/15 56/42-9/15 56/14-9/45 56/14-45/15 56/70-9/15 56/14-9/75 56/14-63/15 56/98-9/15