Add 75/24 and 20/12
1st number: 3 3/24, 2nd number: 1 8/12
75/24 + 20/12 is 115/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 12 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 24 × 1 = 24,
75/24 = 75 × 1/24 × 1 = 75/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
20/12 = 20 × 2/12 × 2 = 40/24 - Add the two like fractions:
75/24 + 40/24 = 75 + 40/24 = 115/24 - So, 75/24 + 20/12 = 115/24
In mixed form: 419/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/24+40/12 75/48+20/12 75/24+20/24 75/24+60/12 75/72+20/12 75/24+20/36 75/24+20/60 75/24+20/84