Add 15/25 and 50/60
15/25 + 50/60 is 43/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 25 × 12 = 300,
15/25 = 15 × 12/25 × 12 = 180/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
50/60 = 50 × 5/60 × 5 = 250/300 - Add the two like fractions:
180/300 + 250/300 = 180 + 250/300 = 430/300 - 430/300 simplified gives 43/30
- So, 15/25 + 50/60 = 43/30
In mixed form: 113/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/25+50/60 15/50+50/60 45/25+50/60 15/75+50/60 75/25+50/60