Subtract 14/54 from 25/7
1st number: 3 4/7, 2nd number: 14/54
25/7 - 14/54 is 626/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 7 × 54 = 378,
25/7 = 25 × 54/7 × 54 = 1350/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
14/54 = 14 × 7/54 × 7 = 98/378 - Subtract the two like fractions:
1350/378 - 98/378 = 1350 - 98/378 = 1252/378 - After reducing the fraction, the answer is 626/189
- In mixed form: 359/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/7-14/54 25/7-28/54 25/14-14/54 75/7-14/54 25/7-42/54 25/21-14/54 25/7-70/54 25/35-14/54 25/7-98/54 25/49-14/54