Add 12/6 and 18/84, Solve 2 0/6 + 18/84 as a fraction

Add 12/6 and 18/84

1^st number: 2 0/6, 2^nd number: 18/84

12/6 + 18/84 is 31/14.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 84 is 84

Next, find the equivalent fraction of both fractional numbers with denominator 84
For the 1st fraction, since 6 × 14 = 84,
12/6 = 12 × 14/6 × 14 = 168/84
Likewise, for the 2nd fraction, since 84 × 1 = 84,
18/84 = 18 × 1/84 × 1 = 18/84
Add the two like fractions:
168/84 + 18/84 = 168 + 18/84 = 186/84
186/84 simplified gives 31/14
So, 12/6 + 18/84 = 31/14
In mixed form: 23/14

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad