Subtract 80/35 from 2/5
1st number: 2/5, 2nd number: 2 10/35
2/5 - 80/35 is -66/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 35 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 5 × 7 = 35,
2/5 = 2 × 7/5 × 7 = 14/35 - Likewise, for the 2nd fraction, since 35 × 1 = 35,
80/35 = 80 × 1/35 × 1 = 80/35 - Subtract the two like fractions:
14/35 - 80/35 = 14 - 80/35 = -66/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/5-80/35 2/10-80/35 2/5-80/70 6/5-80/35 2/15-80/35 10/5-80/35 2/25-80/35 14/5-80/35 2/35-80/35