Add 15/50 and 15/60
15/50 + 15/60 is 11/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 50 × 6 = 300,
15/50 = 15 × 6/50 × 6 = 90/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
15/60 = 15 × 5/60 × 5 = 75/300 - Add the two like fractions:
90/300 + 75/300 = 90 + 75/300 = 165/300 - 165/300 simplified gives 11/20
- So, 15/50 + 15/60 = 11/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50+15/60 15/50+30/60 45/50+15/60 15/50+45/60 75/50+15/60 15/50+75/60