Add 1/84 and 18/14
1st number: 1/84, 2nd number: 1 4/14
1/84 + 18/14 is 109/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 14 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
1/84 = 1 × 1/84 × 1 = 1/84 - Likewise, for the 2nd fraction, since 14 × 6 = 84,
18/14 = 18 × 6/14 × 6 = 108/84 - Add the two like fractions:
1/84 + 108/84 = 1 + 108/84 = 109/84 - So, 1/84 + 18/14 = 109/84
In mixed form: 125/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/84+18/14 1/84+36/14 1/84+18/28 3/84+18/14 1/84+54/14 1/84+18/42 5/84+18/14 1/84+90/14 1/84+18/70 7/84+18/14 1/84+18/98