Add 40/15 and 9/6
1st number: 2 10/15, 2nd number: 1 3/6
40/15 + 9/6 is 25/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
40/15 = 40 × 2/15 × 2 = 80/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
9/6 = 9 × 5/6 × 5 = 45/30 - Add the two like fractions:
80/30 + 45/30 = 80 + 45/30 = 125/30 - 125/30 simplified gives 25/6
- So, 40/15 + 9/6 = 25/6
In mixed form: 41/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/15+9/6 40/15+18/6 40/30+9/6 40/15+9/12 40/15+27/6 40/45+9/6 40/15+9/18 40/15+45/6 40/75+9/6 40/15+9/30 40/15+63/6 40/15+9/42