Subtract 36/40 from 1/14
1/14 - 36/40 is -29/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 14 × 20 = 280,
1/14 = 1 × 20/14 × 20 = 20/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
36/40 = 36 × 7/40 × 7 = 252/280 - Subtract the two like fractions:
20/280 - 252/280 = 20 - 252/280 = -232/280 - After reducing the fraction, the answer is -29/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/14-36/40 1/14-72/40 1/28-36/40 1/14-36/80 3/14-36/40 1/42-36/40 5/14-36/40 1/70-36/40 7/14-36/40 1/98-36/40