Add 5/72 and 84/24
1st number: 5/72, 2nd number: 3 12/24
5/72 + 84/24 is 257/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
5/72 = 5 × 1/72 × 1 = 5/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
84/24 = 84 × 3/24 × 3 = 252/72 - Add the two like fractions:
5/72 + 252/72 = 5 + 252/72 = 257/72 - So, 5/72 + 84/24 = 257/72
In mixed form: 341/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/72+84/24 5/72+84/48 15/72+84/24 5/72+84/72 25/72+84/24 35/72+84/24