Add 45/36 and 54/24
1st number: 1 9/36, 2nd number: 2 6/24
45/36 + 54/24 is 7/2.
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,
45/36 = 45 × 2/36 × 2 = 90/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
54/24 = 54 × 3/24 × 3 = 162/72 - Add the two like fractions:
90/72 + 162/72 = 90 + 162/72 = 252/72 - 252/72 simplified gives 7/2
- So, 45/36 + 54/24 = 7/2
In mixed form: 31/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/36+54/24 45/72+54/24 45/36+54/48 45/36+54/72