Subtract 56/3 from 63/28
1st number: 2 7/28, 2nd number: 18 2/3
63/28 - 56/3 is -197/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 3 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
63/28 = 63 × 3/28 × 3 = 189/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
56/3 = 56 × 28/3 × 28 = 1568/84 - Subtract the two like fractions:
189/84 - 1568/84 = 189 - 1568/84 = -1379/84 - After reducing the fraction, the answer is -197/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/56-56/3 63/28-56/6 63/84-56/3 63/28-56/9 63/28-56/15 63/28-56/21