Subtract 30/54 from 56/14
1st number: 4 0/14, 2nd number: 30/54
56/14 - 30/54 is 31/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 14 × 27 = 378,
56/14 = 56 × 27/14 × 27 = 1512/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
30/54 = 30 × 7/54 × 7 = 210/378 - Subtract the two like fractions:
1512/378 - 210/378 = 1512 - 210/378 = 1302/378 - After reducing the fraction, the answer is 31/9
- In mixed form: 34/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/14-60/54 56/28-30/54 56/14-90/54 56/42-30/54 56/70-30/54 56/98-30/54