Add 9/72 and 36/24
1st number: 9/72, 2nd number: 1 12/24
9/72 + 36/24 is 13/8.
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,
9/72 = 9 × 1/72 × 1 = 9/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
36/24 = 36 × 3/24 × 3 = 108/72 - Add the two like fractions:
9/72 + 108/72 = 9 + 108/72 = 117/72 - 117/72 simplified gives 13/8
- So, 9/72 + 36/24 = 13/8
In mixed form: 15/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/72+36/24 9/72+72/24 9/72+36/48 27/72+36/24 9/72+36/72 45/72+36/24 63/72+36/24