Add 40/84 and 6/27
40/84 + 6/27 is 44/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 27 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 84 × 9 = 756,
40/84 = 40 × 9/84 × 9 = 360/756 - Likewise, for the 2nd fraction, since 27 × 28 = 756,
6/27 = 6 × 28/27 × 28 = 168/756 - Add the two like fractions:
360/756 + 168/756 = 360 + 168/756 = 528/756 - 528/756 simplified gives 44/63
- So, 40/84 + 6/27 = 44/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/84+6/27 40/84+12/27 40/84+6/54 40/84+18/27 40/84+6/81 40/84+30/27 40/84+42/27