Add 3/84 and 27/4
1st number: 3/84, 2nd number: 6 3/4
3/84 + 27/4 is 95/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 4 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
3/84 = 3 × 1/84 × 1 = 3/84 - Likewise, for the 2nd fraction, since 4 × 21 = 84,
27/4 = 27 × 21/4 × 21 = 567/84 - Add the two like fractions:
3/84 + 567/84 = 3 + 567/84 = 570/84 - 570/84 simplified gives 95/14
- So, 3/84 + 27/4 = 95/14
In mixed form: 611/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/84+27/4 3/84+54/4 3/84+27/8 9/84+27/4 3/84+81/4 3/84+27/12 15/84+27/4 3/84+27/20 21/84+27/4 3/84+27/28