Add 84/15 and 8/24
1st number: 5 9/15, 2nd number: 8/24
84/15 + 8/24 is 89/15.
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,
84/15 = 84 × 8/15 × 8 = 672/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
8/24 = 8 × 5/24 × 5 = 40/120 - Add the two like fractions:
672/120 + 40/120 = 672 + 40/120 = 712/120 - 712/120 simplified gives 89/15
- So, 84/15 + 8/24 = 89/15
In mixed form: 514/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/15+16/24 84/30+8/24 84/15+8/48 84/45+8/24 84/15+8/72 84/15+40/24 84/75+8/24 84/15+56/24