Subtract 7/14 from 36/20
1st number: 1 16/20, 2nd number: 7/14
36/20 - 7/14 is 13/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 14 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
36/20 = 36 × 7/20 × 7 = 252/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
7/14 = 7 × 10/14 × 10 = 70/140 - Subtract the two like fractions:
252/140 - 70/140 = 252 - 70/140 = 182/140 - After reducing the fraction, the answer is 13/10
- In mixed form: 13/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/20-7/14 36/40-7/14 36/20-7/28 36/20-21/14 36/60-7/14 36/20-7/42 36/20-35/14 36/20-7/70 36/20-49/14 36/20-7/98