Subtract 63/72 from 28/6
1st number: 4 4/6, 2nd number: 63/72
28/6 - 63/72 is 91/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 6 × 12 = 72,
28/6 = 28 × 12/6 × 12 = 336/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
63/72 = 63 × 1/72 × 1 = 63/72 - Subtract the two like fractions:
336/72 - 63/72 = 336 - 63/72 = 273/72 - After reducing the fraction, the answer is 91/24
- In mixed form: 319/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6-63/72 28/12-63/72 84/6-63/72 28/18-63/72 28/30-63/72 28/42-63/72