Add 24/18 and 30/81
1st number: 1 6/18, 2nd number: 30/81
24/18 + 30/81 is 46/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 81 is 162
Next, find the equivalent fraction of both fractional numbers with denominator 162 - For the 1st fraction, since 18 × 9 = 162,
24/18 = 24 × 9/18 × 9 = 216/162 - Likewise, for the 2nd fraction, since 81 × 2 = 162,
30/81 = 30 × 2/81 × 2 = 60/162 - Add the two like fractions:
216/162 + 60/162 = 216 + 60/162 = 276/162 - 276/162 simplified gives 46/27
- So, 24/18 + 30/81 = 46/27
In mixed form: 119/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/18+30/81 24/18+60/81 24/36+30/81 72/18+30/81 24/18+90/81 24/54+30/81 24/90+30/81