Add 15/30 and 6/50
15/30 + 6/50 is 31/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 30 × 5 = 150,
15/30 = 15 × 5/30 × 5 = 75/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
6/50 = 6 × 3/50 × 3 = 18/150 - Add the two like fractions:
75/150 + 18/150 = 75 + 18/150 = 93/150 - 93/150 simplified gives 31/50
- So, 15/30 + 6/50 = 31/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 15/30+12/50 15/60+6/50 45/30+6/50 15/30+18/50 15/90+6/50 75/30+6/50 15/30+30/50 15/30+42/50