Add 15/18 and 50/4
1st number: 15/18, 2nd number: 12 2/4
15/18 + 50/4 is 40/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 18 × 2 = 36,
15/18 = 15 × 2/18 × 2 = 30/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
50/4 = 50 × 9/4 × 9 = 450/36 - Add the two like fractions:
30/36 + 450/36 = 30 + 450/36 = 480/36 - 480/36 simplified gives 40/3
- So, 15/18 + 50/4 = 40/3
In mixed form: 131/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/18+50/4 15/36+50/4 15/18+50/8 45/18+50/4 15/54+50/4 15/18+50/12 75/18+50/4 15/90+50/4 15/18+50/20 15/18+50/28