Add 56/84 and 18/3
1st number: 56/84, 2nd number: 6 0/3
56/84 + 18/3 is 20/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 3 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
56/84 = 56 × 1/84 × 1 = 56/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
18/3 = 18 × 28/3 × 28 = 504/84 - Add the two like fractions:
56/84 + 504/84 = 56 + 504/84 = 560/84 - 560/84 simplified gives 20/3
- So, 56/84 + 18/3 = 20/3
In mixed form: 62/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/84+36/3 56/84+18/6 56/84+54/3 56/84+18/9 56/84+90/3 56/84+18/15 56/84+18/21