Subtract 7/5 from 14/36
1st number: 14/36, 2nd number: 1 2/5
14/36 - 7/5 is -91/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 5 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
14/36 = 14 × 5/36 × 5 = 70/180 - Likewise, for the 2nd fraction, since 5 × 36 = 180,
7/5 = 7 × 36/5 × 36 = 252/180 - Subtract the two like fractions:
70/180 - 252/180 = 70 - 252/180 = -182/180 - After reducing the fraction, the answer is -91/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/36-7/5 14/36-14/5 14/72-7/5 14/36-7/10 42/36-7/5 14/36-21/5 14/36-7/15 70/36-7/5 14/36-35/5 14/36-7/25 98/36-7/5 14/36-49/5 14/36-7/35