Subtract 7/45 from 56/5
1st number: 11 1/5, 2nd number: 7/45
56/5 - 7/45 is 497/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 5 × 9 = 45,
56/5 = 56 × 9/5 × 9 = 504/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
7/45 = 7 × 1/45 × 1 = 7/45 - Subtract the two like fractions:
504/45 - 7/45 = 504 - 7/45 = 497/45 - In mixed form: 112/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/5-14/45 56/10-7/45 56/5-7/90 56/5-21/45 56/15-7/45 56/5-35/45 56/25-7/45 56/5-49/45 56/35-7/45