Subtract 27/5 from 40/3
1st number: 13 1/3, 2nd number: 5 2/5
40/3 - 27/5 is 119/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
40/3 = 40 × 5/3 × 5 = 200/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
27/5 = 27 × 3/5 × 3 = 81/15 - Subtract the two like fractions:
200/15 - 81/15 = 200 - 81/15 = 119/15 - In mixed form: 714/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/3-27/5 40/3-54/5 40/6-27/5 40/3-27/10 40/3-81/5 40/9-27/5 40/3-27/15 40/15-27/5 40/3-27/25 40/21-27/5 40/3-27/35