Add 84/9 and 30/24
1st number: 9 3/9, 2nd number: 1 6/24
84/9 + 30/24 is 127/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
84/9 = 84 × 8/9 × 8 = 672/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
30/24 = 30 × 3/24 × 3 = 90/72 - Add the two like fractions:
672/72 + 90/72 = 672 + 90/72 = 762/72 - 762/72 simplified gives 127/12
- So, 84/9 + 30/24 = 127/12
In mixed form: 107/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/9+60/24 84/18+30/24 84/9+30/48 84/9+90/24 84/27+30/24 84/9+30/72 84/45+30/24 84/63+30/24