Subtract 80/20 from 2/35
1st number: 2/35, 2nd number: 4 0/20
2/35 - 80/20 is -138/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 35 × 4 = 140,
2/35 = 2 × 4/35 × 4 = 8/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
80/20 = 80 × 7/20 × 7 = 560/140 - Subtract the two like fractions:
8/140 - 560/140 = 8 - 560/140 = -552/140 - After reducing the fraction, the answer is -138/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/35-80/20 2/70-80/20 2/35-80/40 6/35-80/20 2/35-80/60 10/35-80/20 14/35-80/20