Add 9/24 and 20/30
9/24 + 20/30 is 25/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
9/24 = 9 × 5/24 × 5 = 45/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
20/30 = 20 × 4/30 × 4 = 80/120 - Add the two like fractions:
45/120 + 80/120 = 45 + 80/120 = 125/120 - 125/120 simplified gives 25/24
- So, 9/24 + 20/30 = 25/24
In mixed form: 11/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/24+20/30 9/24+40/30 9/48+20/30 9/24+20/60 27/24+20/30 9/24+60/30 9/72+20/30 9/24+20/90 45/24+20/30 63/24+20/30