Subtract 10/20 from 14/35
14/35 - 10/20 is -1/10.
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,
14/35 = 14 × 4/35 × 4 = 56/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
10/20 = 10 × 7/20 × 7 = 70/140 - Subtract the two like fractions:
56/140 - 70/140 = 56 - 70/140 = -14/140 - After reducing the fraction, the answer is -1/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/35-10/20 14/70-10/20 14/35-10/40 42/35-10/20 14/35-30/20 14/35-10/60 70/35-10/20 14/35-50/20 98/35-10/20 14/35-70/20