Add 3/72 and 3/18
3/72 + 3/18 is 5/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
3/72 = 3 × 1/72 × 1 = 3/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
3/18 = 3 × 4/18 × 4 = 12/72 - Add the two like fractions:
3/72 + 12/72 = 3 + 12/72 = 15/72 - 15/72 simplified gives 5/24
- So, 3/72 + 3/18 = 5/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/72+3/18 3/72+6/18 3/72+3/36 9/72+3/18 3/72+9/18 3/72+3/54 15/72+3/18 3/72+15/18 3/72+3/90 21/72+3/18 3/72+21/18