Subtract 9/7 from 24/8
1st number: 3 0/8, 2nd number: 1 2/7
24/8 - 9/7 is 12/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 7 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
24/8 = 24 × 7/8 × 7 = 168/56 - Likewise, for the 2nd fraction, since 7 × 8 = 56,
9/7 = 9 × 8/7 × 8 = 72/56 - Subtract the two like fractions:
168/56 - 72/56 = 168 - 72/56 = 96/56 - After reducing the fraction, the answer is 12/7
- In mixed form: 15/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/8-9/7 24/8-18/7 24/16-9/7 24/8-9/14 72/8-9/7 24/8-27/7 24/8-9/21 24/8-45/7 24/40-9/7 24/8-9/35 24/8-63/7 24/56-9/7 24/8-9/49