Subtract 1/40 from 56/14
1st number: 4 0/14, 2nd number: 1/40
56/14 - 1/40 is 159/40.
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,
56/14 = 56 × 20/14 × 20 = 1120/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
1/40 = 1 × 7/40 × 7 = 7/280 - Subtract the two like fractions:
1120/280 - 7/280 = 1120 - 7/280 = 1113/280 - After reducing the fraction, the answer is 159/40
- In mixed form: 339/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/14-2/40 56/28-1/40 56/14-1/80 56/14-3/40 56/42-1/40 56/14-5/40 56/70-1/40 56/14-7/40 56/98-1/40