Subtract 7/9 from 56/5
1st number: 11 1/5, 2nd number: 7/9
56/5 - 7/9 is 469/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 9 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 9 × 5 = 45,
7/9 = 7 × 5/9 × 5 = 35/45 - Subtract the two like fractions:
504/45 - 35/45 = 504 - 35/45 = 469/45 - In mixed form: 1019/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/5-14/9 56/10-7/9 56/5-7/18 56/5-21/9 56/15-7/9 56/5-7/27 56/5-35/9 56/25-7/9 56/5-7/45 56/5-49/9 56/35-7/9 56/5-7/63