Subtract 63/8 from 24/9
1st number: 2 6/9, 2nd number: 7 7/8
24/9 - 63/8 is -125/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
24/9 = 24 × 8/9 × 8 = 192/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
63/8 = 63 × 9/8 × 9 = 567/72 - Subtract the two like fractions:
192/72 - 567/72 = 192 - 567/72 = -375/72 - After reducing the fraction, the answer is -125/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/9-63/8 24/18-63/8 24/9-63/16 72/9-63/8 24/27-63/8 24/9-63/24 24/45-63/8 24/9-63/40 24/63-63/8 24/9-63/56