Add 15/30 and 3/50
15/30 + 3/50 is 14/25.
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,
3/50 = 3 × 3/50 × 3 = 9/150 - Add the two like fractions:
75/150 + 9/150 = 75 + 9/150 = 84/150 - 84/150 simplified gives 14/25
- So, 15/30 + 3/50 = 14/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 15/30+6/50 15/60+3/50 45/30+3/50 15/30+9/50 15/90+3/50 75/30+3/50 15/30+15/50 15/30+21/50