Subtract 35/70 from 2/10
2/10 - 35/70 is -3/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
2/10 = 2 × 7/10 × 7 = 14/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
35/70 = 35 × 1/70 × 1 = 35/70 - Subtract the two like fractions:
14/70 - 35/70 = 14 - 35/70 = -21/70 - After reducing the fraction, the answer is -3/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/10-35/70 2/20-35/70 6/10-35/70 2/30-35/70 2/50-35/70 14/10-35/70 2/70-35/70