Subtract 30/54 from 56/6
1st number: 9 2/6, 2nd number: 30/54
56/6 - 30/54 is 79/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 6 × 9 = 54,
56/6 = 56 × 9/6 × 9 = 504/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
30/54 = 30 × 1/54 × 1 = 30/54 - Subtract the two like fractions:
504/54 - 30/54 = 504 - 30/54 = 474/54 - After reducing the fraction, the answer is 79/9
- In mixed form: 87/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6-60/54 56/12-30/54 56/6-90/54 56/18-30/54 56/30-30/54 56/42-30/54