Subtract 9/24 from 63/18
1st number: 3 9/18, 2nd number: 9/24
63/18 - 9/24 is 25/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 18 × 4 = 72,
63/18 = 63 × 4/18 × 4 = 252/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
9/24 = 9 × 3/24 × 3 = 27/72 - Subtract the two like fractions:
252/72 - 27/72 = 252 - 27/72 = 225/72 - After reducing the fraction, the answer is 25/8
- In mixed form: 31/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/18-18/24 63/36-9/24 63/18-9/48 63/18-27/24 63/54-9/24 63/18-9/72 63/18-45/24 63/90-9/24 63/18-63/24