Add 15/50 and 30/36
15/50 + 30/36 is 17/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 36 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 50 × 18 = 900,
15/50 = 15 × 18/50 × 18 = 270/900 - Likewise, for the 2nd fraction, since 36 × 25 = 900,
30/36 = 30 × 25/36 × 25 = 750/900 - Add the two like fractions:
270/900 + 750/900 = 270 + 750/900 = 1020/900 - 1020/900 simplified gives 17/15
- So, 15/50 + 30/36 = 17/15
In mixed form: 12/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50+30/36 15/50+60/36 15/50+30/72 45/50+30/36 15/50+90/36 75/50+30/36