Add 50/12 and 5/18
1st number: 4 2/12, 2nd number: 5/18
50/12 + 5/18 is 40/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
50/12 = 50 × 3/12 × 3 = 150/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
5/18 = 5 × 2/18 × 2 = 10/36 - Add the two like fractions:
150/36 + 10/36 = 150 + 10/36 = 160/36 - 160/36 simplified gives 40/9
- So, 50/12 + 5/18 = 40/9
In mixed form: 44/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/12+10/18 50/24+5/18 50/12+5/36 50/12+15/18 50/36+5/18 50/12+5/54 50/12+25/18 50/60+5/18 50/12+5/90 50/12+35/18 50/84+5/18