Add 42/7 and 1/54
1st number: 6 0/7, 2nd number: 1/54
42/7 + 1/54 is 325/54.
Steps for adding 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,
1/54 = 1 × 7/54 × 7 = 7/378 - Add the two like fractions:
2268/378 + 7/378 = 2268 + 7/378 = 2275/378 - 2275/378 simplified gives 325/54
- So, 42/7 + 1/54 = 325/54
In mixed form: 61/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/7+1/54 42/7+2/54 42/14+1/54 42/7+3/54 42/21+1/54 42/7+5/54 42/35+1/54 42/7+7/54 42/49+1/54