Subtract 25/24 from 30/15
1st number: 2 0/15, 2nd number: 1 1/24
30/15 - 25/24 is 23/24.
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,
30/15 = 30 × 8/15 × 8 = 240/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
25/24 = 25 × 5/24 × 5 = 125/120 - Subtract the two like fractions:
240/120 - 125/120 = 240 - 125/120 = 115/120 - After reducing the fraction, the answer is 23/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/15-25/24 30/15-50/24 30/15-25/48 90/15-25/24 30/15-75/24 30/45-25/24 30/15-25/72 30/75-25/24