Add 30/15 and 10/50
1st number: 2 0/15, 2nd number: 10/50
30/15 + 10/50 is 11/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 15 × 10 = 150,
30/15 = 30 × 10/15 × 10 = 300/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
10/50 = 10 × 3/50 × 3 = 30/150 - Add the two like fractions:
300/150 + 30/150 = 300 + 30/150 = 330/150 - 330/150 simplified gives 11/5
- So, 30/15 + 10/50 = 11/5
In mixed form: 21/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/15+10/50 30/15+20/50 90/15+10/50 30/15+30/50 30/45+10/50 30/75+10/50 30/15+70/50