Add 24/18 and 20/9
1st number: 1 6/18, 2nd number: 2 2/9
24/18 + 20/9 is 32/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
24/18 = 24 × 1/18 × 1 = 24/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
20/9 = 20 × 2/9 × 2 = 40/18 - Add the two like fractions:
24/18 + 40/18 = 24 + 40/18 = 64/18 - 64/18 simplified gives 32/9
- So, 24/18 + 20/9 = 32/9
In mixed form: 35/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/18+20/9 24/18+40/9 24/36+20/9 24/18+20/18 72/18+20/9 24/18+60/9 24/54+20/9 24/18+20/27 24/90+20/9 24/18+20/45 24/18+20/63