Subtract 9/56 from 75/5
1st number: 15 0/5, 2nd number: 9/56
75/5 - 9/56 is 831/56.
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,
75/5 = 75 × 56/5 × 56 = 4200/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
9/56 = 9 × 5/56 × 5 = 45/280 - Subtract the two like fractions:
4200/280 - 45/280 = 4200 - 45/280 = 4155/280 - After reducing the fraction, the answer is 831/56
- In mixed form: 1447/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/5-18/56 75/10-9/56 75/5-27/56 75/15-9/56 75/5-45/56 75/25-9/56 75/5-63/56 75/35-9/56