Add 10/15 and 40/24
1st number: 10/15, 2nd number: 1 16/24
10/15 + 40/24 is 7/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
10/15 = 10 × 8/15 × 8 = 80/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
40/24 = 40 × 5/24 × 5 = 200/120 - Add the two like fractions:
80/120 + 200/120 = 80 + 200/120 = 280/120 - 280/120 simplified gives 7/3
- So, 10/15 + 40/24 = 7/3
In mixed form: 21/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/15+40/24 10/15+80/24 10/30+40/24 10/15+40/48 30/15+40/24 10/45+40/24 10/15+40/72 50/15+40/24 10/75+40/24 70/15+40/24