Add 3/54 and 36/72
3/54 + 36/72 is 5/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 72 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 54 × 4 = 216,
3/54 = 3 × 4/54 × 4 = 12/216 - Likewise, for the 2nd fraction, since 72 × 3 = 216,
36/72 = 36 × 3/72 × 3 = 108/216 - Add the two like fractions:
12/216 + 108/216 = 12 + 108/216 = 120/216 - 120/216 simplified gives 5/9
- So, 3/54 + 36/72 = 5/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/54+36/72 9/54+36/72 15/54+36/72 21/54+36/72