Add 16/84 and 18/3
1st number: 16/84, 2nd number: 6 0/3
16/84 + 18/3 is 130/21.
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,
16/84 = 16 × 1/84 × 1 = 16/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
18/3 = 18 × 28/3 × 28 = 504/84 - Add the two like fractions:
16/84 + 504/84 = 16 + 504/84 = 520/84 - 520/84 simplified gives 130/21
- So, 16/84 + 18/3 = 130/21
In mixed form: 64/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/84+18/3 16/84+36/3 16/84+18/6 48/84+18/3 16/84+54/3 16/84+18/9 80/84+18/3 16/84+90/3 16/84+18/15 16/84+18/21