Subtract 56/54 from 30/25
1st number: 1 5/25, 2nd number: 1 2/54
30/25 - 56/54 is 22/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 54 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 25 × 54 = 1350,
30/25 = 30 × 54/25 × 54 = 1620/1350 - Likewise, for the 2nd fraction, since 54 × 25 = 1350,
56/54 = 56 × 25/54 × 25 = 1400/1350 - Subtract the two like fractions:
1620/1350 - 1400/1350 = 1620 - 1400/1350 = 220/1350 - After reducing the fraction, the answer is 22/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/25-56/54 30/50-56/54 90/25-56/54 30/75-56/54