Subtract 9/6 from 72/8
1st number: 9 0/8, 2nd number: 1 3/6
72/8 - 9/6 is 15/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 6 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
72/8 = 72 × 3/8 × 3 = 216/24 - Likewise, for the 2nd fraction, since 6 × 4 = 24,
9/6 = 9 × 4/6 × 4 = 36/24 - Subtract the two like fractions:
216/24 - 36/24 = 216 - 36/24 = 180/24 - After reducing the fraction, the answer is 15/2
- In mixed form: 71/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/8-18/6 72/16-9/6 72/8-9/12 72/8-27/6 72/24-9/6 72/8-9/18 72/8-45/6 72/40-9/6 72/8-9/30 72/8-63/6 72/56-9/6 72/8-9/42