Add 20/24 and 75/10
1st number: 20/24, 2nd number: 7 5/10
20/24 + 75/10 is 25/3.
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,
75/10 = 75 × 12/10 × 12 = 900/120 - Add the two like fractions:
100/120 + 900/120 = 100 + 900/120 = 1000/120 - 1000/120 simplified gives 25/3
- So, 20/24 + 75/10 = 25/3
In mixed form: 81/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/24+75/10 20/48+75/10 20/24+75/20 60/24+75/10 20/72+75/10 20/24+75/30 20/24+75/50 20/24+75/70