Add 18/6 and 9/14
1st number: 3 0/6, 2nd number: 9/14
18/6 + 9/14 is 51/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
18/6 = 18 × 7/6 × 7 = 126/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
9/14 = 9 × 3/14 × 3 = 27/42 - Add the two like fractions:
126/42 + 27/42 = 126 + 27/42 = 153/42 - 153/42 simplified gives 51/14
- So, 18/6 + 9/14 = 51/14
In mixed form: 39/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/6+9/14 18/6+18/14 18/12+9/14 18/6+9/28 54/6+9/14 18/6+27/14 18/6+9/42 90/6+9/14 18/6+45/14 18/30+9/14 18/6+9/70 18/6+63/14 18/42+9/14 18/6+9/98