Add 10/54 and 42/9
1st number: 10/54, 2nd number: 4 6/9
10/54 + 42/9 is 131/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 9 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 54 × 1 = 54,
10/54 = 10 × 1/54 × 1 = 10/54 - Likewise, for the 2nd fraction, since 9 × 6 = 54,
42/9 = 42 × 6/9 × 6 = 252/54 - Add the two like fractions:
10/54 + 252/54 = 10 + 252/54 = 262/54 - 262/54 simplified gives 131/27
- So, 10/54 + 42/9 = 131/27
In mixed form: 423/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/54+42/9 10/54+84/9 10/54+42/18 30/54+42/9 10/54+42/27 50/54+42/9 10/54+42/45 70/54+42/9 10/54+42/63