Add 9/36 and 54/72
9/36 + 54/72 is 1/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 72 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 72 × 1 = 72,
54/72 = 54 × 1/72 × 1 = 54/72 - Add the two like fractions:
18/72 + 54/72 = 18 + 54/72 = 72/72 - 72/72 simplified gives 1/1
- So, 9/36 + 54/72 = 1/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/36+54/72 9/72+54/72 27/36+54/72 45/36+54/72 63/36+54/72