Subtract 5/40 from 56/54
1st number: 1 2/54, 2nd number: 5/40
56/54 - 5/40 is 197/216.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 40 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 54 × 20 = 1080,
56/54 = 56 × 20/54 × 20 = 1120/1080 - Likewise, for the 2nd fraction, since 40 × 27 = 1080,
5/40 = 5 × 27/40 × 27 = 135/1080 - Subtract the two like fractions:
1120/1080 - 135/1080 = 1120 - 135/1080 = 985/1080 - After reducing the fraction, the answer is 197/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/54-10/40 56/54-5/80 56/54-15/40 56/54-25/40 56/54-35/40