Subtract 80/25 from 4/15
1st number: 4/15, 2nd number: 3 5/25
4/15 - 80/25 is -44/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 25 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 15 × 5 = 75,
4/15 = 4 × 5/15 × 5 = 20/75 - Likewise, for the 2nd fraction, since 25 × 3 = 75,
80/25 = 80 × 3/25 × 3 = 240/75 - Subtract the two like fractions:
20/75 - 240/75 = 20 - 240/75 = -220/75 - After reducing the fraction, the answer is -44/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/15-80/25 4/30-80/25 4/15-80/50 12/15-80/25 4/45-80/25 4/15-80/75 20/15-80/25 4/75-80/25 28/15-80/25