Add 84/15 and 24/8
1st number: 5 9/15, 2nd number: 3 0/8
84/15 + 24/8 is 43/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 8 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 8 × 15 = 120,
24/8 = 24 × 15/8 × 15 = 360/120 - Add the two like fractions:
672/120 + 360/120 = 672 + 360/120 = 1032/120 - 1032/120 simplified gives 43/5
- So, 84/15 + 24/8 = 43/5
In mixed form: 83/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/15+48/8 84/30+24/8 84/15+24/16 84/15+72/8 84/45+24/8 84/75+24/8 84/15+24/40 84/15+24/56