Subtract 63/56 from 7/3
1st number: 2 1/3, 2nd number: 1 7/56
7/3 - 63/56 is 29/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 3 × 56 = 168,
7/3 = 7 × 56/3 × 56 = 392/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
63/56 = 63 × 3/56 × 3 = 189/168 - Subtract the two like fractions:
392/168 - 189/168 = 392 - 189/168 = 203/168 - After reducing the fraction, the answer is 29/24
- In mixed form: 15/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/3-63/56 7/6-63/56 21/3-63/56 7/9-63/56 35/3-63/56 7/15-63/56 49/3-63/56 7/21-63/56