Add 30/3 and 12/24
1st number: 10 0/3, 2nd number: 12/24
30/3 + 12/24 is 21/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
30/3 = 30 × 8/3 × 8 = 240/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
12/24 = 12 × 1/24 × 1 = 12/24 - Add the two like fractions:
240/24 + 12/24 = 240 + 12/24 = 252/24 - 252/24 simplified gives 21/2
- So, 30/3 + 12/24 = 21/2
In mixed form: 101/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/3+12/24 30/6+12/24 30/3+12/48 90/3+12/24 30/3+36/24 30/9+12/24 30/3+12/72 30/3+60/24 30/15+12/24 30/3+84/24 30/21+12/24