Subtract 63/72 from 4/3
1st number: 1 1/3, 2nd number: 63/72
4/3 - 63/72 is 11/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 3 × 24 = 72,
4/3 = 4 × 24/3 × 24 = 96/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
63/72 = 63 × 1/72 × 1 = 63/72 - Subtract the two like fractions:
96/72 - 63/72 = 96 - 63/72 = 33/72 - After reducing the fraction, the answer is 11/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/3-63/72 4/6-63/72 12/3-63/72 4/9-63/72 20/3-63/72 4/15-63/72 28/3-63/72 4/21-63/72