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