Subtract 75/80 from 56/10
1st number: 5 6/10, 2nd number: 75/80
56/10 - 75/80 is 373/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 10 × 8 = 80,
56/10 = 56 × 8/10 × 8 = 448/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
75/80 = 75 × 1/80 × 1 = 75/80 - Subtract the two like fractions:
448/80 - 75/80 = 448 - 75/80 = 373/80 - In mixed form: 453/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/20-75/80 56/30-75/80 56/50-75/80 56/70-75/80