Subtract 90/60 from 56/5
1st number: 11 1/5, 2nd number: 1 30/60
56/5 - 90/60 is 97/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
56/5 = 56 × 12/5 × 12 = 672/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
90/60 = 90 × 1/60 × 1 = 90/60 - Subtract the two like fractions:
672/60 - 90/60 = 672 - 90/60 = 582/60 - After reducing the fraction, the answer is 97/10
- In mixed form: 97/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/10-90/60 56/15-90/60 56/25-90/60 56/35-90/60