Add 40/15 and 15/50
1st number: 2 10/15, 2nd number: 15/50
40/15 + 15/50 is 89/30.
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,
40/15 = 40 × 10/15 × 10 = 400/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
15/50 = 15 × 3/50 × 3 = 45/150 - Add the two like fractions:
400/150 + 45/150 = 400 + 45/150 = 445/150 - 445/150 simplified gives 89/30
- So, 40/15 + 15/50 = 89/30
In mixed form: 229/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/15+15/50 40/15+30/50 40/30+15/50 40/15+45/50 40/45+15/50 40/15+75/50 40/75+15/50