Subtract 16/5 from 75/56
1st number: 1 19/56, 2nd number: 3 1/5
75/56 - 16/5 is -521/280.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 5 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
75/56 = 75 × 5/56 × 5 = 375/280 - Likewise, for the 2nd fraction, since 5 × 56 = 280,
16/5 = 16 × 56/5 × 56 = 896/280 - Subtract the two like fractions:
375/280 - 896/280 = 375 - 896/280 = -521/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/56-32/5 75/56-16/10 75/56-48/5 75/56-16/15 75/56-80/5 75/56-16/25 75/56-16/35