Subtract 5/40 from 25/15
1st number: 1 10/15, 2nd number: 5/40
25/15 - 5/40 is 37/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
25/15 = 25 × 8/15 × 8 = 200/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
5/40 = 5 × 3/40 × 3 = 15/120 - Subtract the two like fractions:
200/120 - 15/120 = 200 - 15/120 = 185/120 - After reducing the fraction, the answer is 37/24
- In mixed form: 113/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/15-5/40 25/15-10/40 25/30-5/40 25/15-5/80 75/15-5/40 25/15-15/40 25/45-5/40 25/15-25/40 25/75-5/40 25/15-35/40