Add 50/18 and 42/9
1st number: 2 14/18, 2nd number: 4 6/9
50/18 + 42/9 is 67/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
50/18 = 50 × 1/18 × 1 = 50/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
42/9 = 42 × 2/9 × 2 = 84/18 - Add the two like fractions:
50/18 + 84/18 = 50 + 84/18 = 134/18 - 134/18 simplified gives 67/9
- So, 50/18 + 42/9 = 67/9
In mixed form: 74/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/18+84/9 50/36+42/9 50/18+42/18 50/54+42/9 50/18+42/27 50/90+42/9 50/18+42/45 50/18+42/63