Add 24/18 and 84/27
1st number: 1 6/18, 2nd number: 3 3/27
24/18 + 84/27 is 40/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 18 × 3 = 54,
24/18 = 24 × 3/18 × 3 = 72/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
84/27 = 84 × 2/27 × 2 = 168/54 - Add the two like fractions:
72/54 + 168/54 = 72 + 168/54 = 240/54 - 240/54 simplified gives 40/9
- So, 24/18 + 84/27 = 40/9
In mixed form: 44/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/18+84/27 24/36+84/27 24/18+84/54 72/18+84/27 24/54+84/27 24/18+84/81 24/90+84/27