Subtract 75/56 from 80/5
1st number: 16 0/5, 2nd number: 1 19/56
80/5 - 75/56 is 821/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 5 × 56 = 280,
80/5 = 80 × 56/5 × 56 = 4480/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
75/56 = 75 × 5/56 × 5 = 375/280 - Subtract the two like fractions:
4480/280 - 375/280 = 4480 - 375/280 = 4105/280 - After reducing the fraction, the answer is 821/56
- In mixed form: 1437/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10-75/56 80/15-75/56 80/25-75/56 80/35-75/56