Add 18/6 and 6/72
1st number: 3 0/6, 2nd number: 6/72
18/6 + 6/72 is 37/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 6 × 12 = 72,
18/6 = 18 × 12/6 × 12 = 216/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
6/72 = 6 × 1/72 × 1 = 6/72 - Add the two like fractions:
216/72 + 6/72 = 216 + 6/72 = 222/72 - 222/72 simplified gives 37/12
- So, 18/6 + 6/72 = 37/12
In mixed form: 31/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/6+6/72 18/6+12/72 18/12+6/72 54/6+6/72 18/6+18/72 90/6+6/72 18/6+30/72 18/30+6/72 18/6+42/72 18/42+6/72