Subtract 60/54 from 42/7
1st number: 6 0/7, 2nd number: 1 6/54
42/7 - 60/54 is 44/9.
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,
42/7 = 42 × 54/7 × 54 = 2268/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
60/54 = 60 × 7/54 × 7 = 420/378 - Subtract the two like fractions:
2268/378 - 420/378 = 2268 - 420/378 = 1848/378 - After reducing the fraction, the answer is 44/9
- In mixed form: 48/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/7-60/54 42/14-60/54 42/21-60/54 42/35-60/54 42/49-60/54