Subtract 9/24 from 35/18
1st number: 1 17/18, 2nd number: 9/24
35/18 - 9/24 is 113/72.
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,
35/18 = 35 × 4/18 × 4 = 140/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
9/24 = 9 × 3/24 × 3 = 27/72 - Subtract the two like fractions:
140/72 - 27/72 = 140 - 27/72 = 113/72 - In mixed form: 141/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18-9/24 35/18-18/24 35/36-9/24 35/18-9/48 35/18-27/24 35/54-9/24 35/18-9/72 35/18-45/24 35/90-9/24 35/18-63/24