Add 20/24 and 45/10
1st number: 20/24, 2nd number: 4 5/10
20/24 + 45/10 is 16/3.
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,
45/10 = 45 × 12/10 × 12 = 540/120 - Add the two like fractions:
100/120 + 540/120 = 100 + 540/120 = 640/120 - 640/120 simplified gives 16/3
- So, 20/24 + 45/10 = 16/3
In mixed form: 51/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/24+45/10 20/24+90/10 20/48+45/10 20/24+45/20 60/24+45/10 20/72+45/10 20/24+45/30 20/24+45/50 20/24+45/70