Subtract 10/25 from 40/27
1st number: 1 13/27, 2nd number: 10/25
40/27 - 10/25 is 146/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 25 is 675
Next, find the equivalent fraction of both fractional numbers with denominator 675 - For the 1st fraction, since 27 × 25 = 675,
40/27 = 40 × 25/27 × 25 = 1000/675 - Likewise, for the 2nd fraction, since 25 × 27 = 675,
10/25 = 10 × 27/25 × 27 = 270/675 - Subtract the two like fractions:
1000/675 - 270/675 = 1000 - 270/675 = 730/675 - After reducing the fraction, the answer is 146/135
- In mixed form: 111/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/27-10/25 40/27-20/25 40/54-10/25 40/27-10/50 40/27-30/25 40/81-10/25 40/27-10/75 40/27-50/25 40/27-70/25