Subtract 63/56 from 56/15
1st number: 3 11/15, 2nd number: 1 7/56
56/15 - 63/56 is 313/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 15 × 56 = 840,
56/15 = 56 × 56/15 × 56 = 3136/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
63/56 = 63 × 15/56 × 15 = 945/840 - Subtract the two like fractions:
3136/840 - 945/840 = 3136 - 945/840 = 2191/840 - After reducing the fraction, the answer is 313/120
- In mixed form: 273/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30-63/56 56/45-63/56 56/75-63/56