Subtract 80/35 from 3/25
1st number: 3/25, 2nd number: 2 10/35
3/25 - 80/35 is -379/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 35 is 175
Next, find the equivalent fraction of both fractional numbers with denominator 175 - For the 1st fraction, since 25 × 7 = 175,
3/25 = 3 × 7/25 × 7 = 21/175 - Likewise, for the 2nd fraction, since 35 × 5 = 175,
80/35 = 80 × 5/35 × 5 = 400/175 - Subtract the two like fractions:
21/175 - 400/175 = 21 - 400/175 = -379/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/25-80/35 3/50-80/35 3/25-80/70 9/25-80/35 3/75-80/35 15/25-80/35 21/25-80/35