Subtract 4/12 from 63/56
1st number: 1 7/56, 2nd number: 4/12
63/56 - 4/12 is 19/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 12 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
63/56 = 63 × 3/56 × 3 = 189/168 - Likewise, for the 2nd fraction, since 12 × 14 = 168,
4/12 = 4 × 14/12 × 14 = 56/168 - Subtract the two like fractions:
189/168 - 56/168 = 189 - 56/168 = 133/168 - After reducing the fraction, the answer is 19/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/56-8/12 63/56-4/24 63/56-4/36 63/56-20/12 63/56-4/60 63/56-28/12 63/56-4/84