Subtract 7/72 from 56/4
1st number: 14 0/4, 2nd number: 7/72
56/4 - 7/72 is 1001/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 4 × 18 = 72,
56/4 = 56 × 18/4 × 18 = 1008/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
7/72 = 7 × 1/72 × 1 = 7/72 - Subtract the two like fractions:
1008/72 - 7/72 = 1008 - 7/72 = 1001/72 - In mixed form: 1365/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4-14/72 56/8-7/72 56/4-21/72 56/12-7/72 56/4-35/72 56/20-7/72 56/4-49/72 56/28-7/72