Subtract 75/45 from 56/9
1st number: 6 2/9, 2nd number: 1 30/45
56/9 - 75/45 is 41/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 9 × 5 = 45,
56/9 = 56 × 5/9 × 5 = 280/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
75/45 = 75 × 1/45 × 1 = 75/45 - Subtract the two like fractions:
280/45 - 75/45 = 280 - 75/45 = 205/45 - After reducing the fraction, the answer is 41/9
- In mixed form: 45/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/18-75/45 56/9-75/90 56/27-75/45 56/45-75/45 56/63-75/45