Subtract 56/30 from 40/3
1st number: 13 1/3, 2nd number: 1 26/30
40/3 - 56/30 is 172/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
40/3 = 40 × 10/3 × 10 = 400/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
56/30 = 56 × 1/30 × 1 = 56/30 - Subtract the two like fractions:
400/30 - 56/30 = 400 - 56/30 = 344/30 - After reducing the fraction, the answer is 172/15
- In mixed form: 117/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/3-56/30 40/6-56/30 40/3-56/60 40/9-56/30 40/3-56/90 40/15-56/30 40/21-56/30