Subtract 9/72 from 48/6
1st number: 8 0/6, 2nd number: 9/72
48/6 - 9/72 is 63/8.
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,
48/6 = 48 × 12/6 × 12 = 576/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
9/72 = 9 × 1/72 × 1 = 9/72 - Subtract the two like fractions:
576/72 - 9/72 = 576 - 9/72 = 567/72 - After reducing the fraction, the answer is 63/8
- In mixed form: 77/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/6-9/72 48/6-18/72 48/12-9/72 48/6-27/72 48/18-9/72 48/6-45/72 48/30-9/72 48/6-63/72 48/42-9/72