Add 6/3 and 18/72
1st number: 2 0/3, 2nd number: 18/72
6/3 + 18/72 is 9/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 3 × 24 = 72,
6/3 = 6 × 24/3 × 24 = 144/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
18/72 = 18 × 1/72 × 1 = 18/72 - Add the two like fractions:
144/72 + 18/72 = 144 + 18/72 = 162/72 - 162/72 simplified gives 9/4
- So, 6/3 + 18/72 = 9/4
In mixed form: 21/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/3+18/72 6/3+36/72 18/3+18/72 6/3+54/72 6/9+18/72 30/3+18/72 6/3+90/72 6/15+18/72 42/3+18/72 6/21+18/72