Add 18/14 and 56/84
1st number: 1 4/14, 2nd number: 56/84
18/14 + 56/84 is 41/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 14 × 6 = 84,
18/14 = 18 × 6/14 × 6 = 108/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
56/84 = 56 × 1/84 × 1 = 56/84 - Add the two like fractions:
108/84 + 56/84 = 108 + 56/84 = 164/84 - 164/84 simplified gives 41/21
- So, 18/14 + 56/84 = 41/21
In mixed form: 120/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/14+56/84 18/28+56/84 54/14+56/84 18/42+56/84 90/14+56/84 18/70+56/84 18/98+56/84