Subtract 5/40 from 27/14
1st number: 1 13/14, 2nd number: 5/40
27/14 - 5/40 is 101/56.
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,
27/14 = 27 × 20/14 × 20 = 540/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
5/40 = 5 × 7/40 × 7 = 35/280 - Subtract the two like fractions:
540/280 - 35/280 = 540 - 35/280 = 505/280 - After reducing the fraction, the answer is 101/56
- In mixed form: 145/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/14-5/40 27/14-10/40 27/28-5/40 27/14-5/80 81/14-5/40 27/14-15/40 27/42-5/40 27/14-25/40 27/70-5/40 27/14-35/40 27/98-5/40