Subtract 30/24 from 35/15
1st number: 2 5/15, 2nd number: 1 6/24
35/15 - 30/24 is 13/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
35/15 = 35 × 8/15 × 8 = 280/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
30/24 = 30 × 5/24 × 5 = 150/120 - Subtract the two like fractions:
280/120 - 150/120 = 280 - 150/120 = 130/120 - After reducing the fraction, the answer is 13/12
- In mixed form: 11/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/15-30/24 35/15-60/24 35/30-30/24 35/15-30/48 35/15-90/24 35/45-30/24 35/15-30/72 35/75-30/24