Add 70/72 and 9/24
70/72 + 9/24 is 97/72.
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,
70/72 = 70 × 1/72 × 1 = 70/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
9/24 = 9 × 3/24 × 3 = 27/72 - Add the two like fractions:
70/72 + 27/72 = 70 + 27/72 = 97/72 - So, 70/72 + 9/24 = 97/72
In mixed form: 125/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/72+18/24 70/72+9/48 70/72+27/24 70/72+9/72 70/72+45/24 70/72+63/24