Subtract 40/25 from 27/14
1st number: 1 13/14, 2nd number: 1 15/25
27/14 - 40/25 is 23/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 25 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 14 × 25 = 350,
27/14 = 27 × 25/14 × 25 = 675/350 - Likewise, for the 2nd fraction, since 25 × 14 = 350,
40/25 = 40 × 14/25 × 14 = 560/350 - Subtract the two like fractions:
675/350 - 560/350 = 675 - 560/350 = 115/350 - After reducing the fraction, the answer is 23/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/14-40/25 27/14-80/25 27/28-40/25 27/14-40/50 81/14-40/25 27/42-40/25 27/14-40/75 27/70-40/25 27/98-40/25