Subtract 36/40 from 14/7
1st number: 2 0/7, 2nd number: 36/40
14/7 - 36/40 is 11/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 7 × 40 = 280,
14/7 = 14 × 40/7 × 40 = 560/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
36/40 = 36 × 7/40 × 7 = 252/280 - Subtract the two like fractions:
560/280 - 252/280 = 560 - 252/280 = 308/280 - After reducing the fraction, the answer is 11/10
- In mixed form: 11/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/7-36/40 14/7-72/40 14/7-36/80 42/7-36/40 14/21-36/40 70/7-36/40 14/35-36/40 98/7-36/40 14/49-36/40