Add 40/84 and 27/6
1st number: 40/84, 2nd number: 4 3/6
40/84 + 27/6 is 209/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 6 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
40/84 = 40 × 1/84 × 1 = 40/84 - Likewise, for the 2nd fraction, since 6 × 14 = 84,
27/6 = 27 × 14/6 × 14 = 378/84 - Add the two like fractions:
40/84 + 378/84 = 40 + 378/84 = 418/84 - 418/84 simplified gives 209/42
- So, 40/84 + 27/6 = 209/42
In mixed form: 441/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/84+27/6 40/84+54/6 40/84+27/12 40/84+81/6 40/84+27/18 40/84+27/30 40/84+27/42