Subtract 8/9 from 63/32
1st number: 1 31/32, 2nd number: 8/9
63/32 - 8/9 is 311/288.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 9 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 32 × 9 = 288,
63/32 = 63 × 9/32 × 9 = 567/288 - Likewise, for the 2nd fraction, since 9 × 32 = 288,
8/9 = 8 × 32/9 × 32 = 256/288 - Subtract the two like fractions:
567/288 - 256/288 = 567 - 256/288 = 311/288 - In mixed form: 123/288
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/32-16/9 63/64-8/9 63/32-8/18 63/32-24/9 63/96-8/9 63/32-8/27 63/32-40/9 63/32-8/45 63/32-56/9 63/32-8/63