Subtract 30/54 from 56/30
1st number: 1 26/30, 2nd number: 30/54
56/30 - 30/54 is 59/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 30 × 9 = 270,
56/30 = 56 × 9/30 × 9 = 504/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
30/54 = 30 × 5/54 × 5 = 150/270 - Subtract the two like fractions:
504/270 - 150/270 = 504 - 150/270 = 354/270 - After reducing the fraction, the answer is 59/45
- In mixed form: 114/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30-60/54 56/60-30/54 56/30-90/54 56/90-30/54