Subtract 27/40 from 56/10
1st number: 5 6/10, 2nd number: 27/40
56/10 - 27/40 is 197/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
56/10 = 56 × 4/10 × 4 = 224/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
27/40 = 27 × 1/40 × 1 = 27/40 - Subtract the two like fractions:
224/40 - 27/40 = 224 - 27/40 = 197/40 - In mixed form: 437/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/10-54/40 56/20-27/40 56/10-27/80 56/10-81/40 56/30-27/40 56/50-27/40 56/70-27/40