Add 9/36 and 45/24
1st number: 9/36, 2nd number: 1 21/24
9/36 + 45/24 is 17/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 36 × 2 = 72,
9/36 = 9 × 2/36 × 2 = 18/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
45/24 = 45 × 3/24 × 3 = 135/72 - Add the two like fractions:
18/72 + 135/72 = 18 + 135/72 = 153/72 - 153/72 simplified gives 17/8
- So, 9/36 + 45/24 = 17/8
In mixed form: 21/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/36+45/24 9/36+90/24 9/72+45/24 9/36+45/48 27/36+45/24 9/36+45/72 45/36+45/24 63/36+45/24