Add 42/9 and 35/54
1st number: 4 6/9, 2nd number: 35/54
42/9 + 35/54 is 287/54.
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,
35/54 = 35 × 1/54 × 1 = 35/54 - Add the two like fractions:
252/54 + 35/54 = 252 + 35/54 = 287/54 - So, 42/9 + 35/54 = 287/54
In mixed form: 517/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/9+35/54 42/9+70/54 42/18+35/54 42/27+35/54 42/45+35/54 42/63+35/54