Add 20/24 and 2/10
20/24 + 2/10 is 31/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 10 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
20/24 = 20 × 5/24 × 5 = 100/120 - Likewise, for the 2nd fraction, since 10 × 12 = 120,
2/10 = 2 × 12/10 × 12 = 24/120 - Add the two like fractions:
100/120 + 24/120 = 100 + 24/120 = 124/120 - 124/120 simplified gives 31/30
- So, 20/24 + 2/10 = 31/30
In mixed form: 11/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/24+2/10 20/24+4/10 20/48+2/10 20/24+2/20 60/24+2/10 20/24+6/10 20/72+2/10 20/24+2/30 20/24+2/50 20/24+14/10 20/24+2/70