Subtract 56/7 from 54/25
1st number: 2 4/25, 2nd number: 8 0/7
54/25 - 56/7 is -146/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 7 is 175
Next, find the equivalent fraction of both fractional numbers with denominator 175 - For the 1st fraction, since 25 × 7 = 175,
54/25 = 54 × 7/25 × 7 = 378/175 - Likewise, for the 2nd fraction, since 7 × 25 = 175,
56/7 = 56 × 25/7 × 25 = 1400/175 - Subtract the two like fractions:
378/175 - 1400/175 = 378 - 1400/175 = -1022/175 - After reducing the fraction, the answer is -146/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/50-56/7 54/25-56/14 54/75-56/7 54/25-56/21 54/25-56/35 54/25-56/49