Add 42/9 and 9/54
1st number: 4 6/9, 2nd number: 9/54
42/9 + 9/54 is 29/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 9 × 6 = 54,
42/9 = 42 × 6/9 × 6 = 252/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
9/54 = 9 × 1/54 × 1 = 9/54 - Add the two like fractions:
252/54 + 9/54 = 252 + 9/54 = 261/54 - 261/54 simplified gives 29/6
- So, 42/9 + 9/54 = 29/6
In mixed form: 45/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/9+9/54 42/9+18/54 42/18+9/54 42/9+27/54 42/27+9/54 42/9+45/54 42/45+9/54 42/9+63/54 42/63+9/54