Add 20/15 and 8/24
1st number: 1 5/15, 2nd number: 8/24
20/15 + 8/24 is 5/3.
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,
20/15 = 20 × 8/15 × 8 = 160/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
8/24 = 8 × 5/24 × 5 = 40/120 - Add the two like fractions:
160/120 + 40/120 = 160 + 40/120 = 200/120 - 200/120 simplified gives 5/3
- So, 20/15 + 8/24 = 5/3
In mixed form: 12/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/15+8/24 20/15+16/24 20/30+8/24 20/15+8/48 60/15+8/24 20/45+8/24 20/15+8/72 20/15+40/24 20/75+8/24 20/15+56/24