Add 3/84 and 7/27
3/84 + 7/27 is 223/756.
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,
3/84 = 3 × 9/84 × 9 = 27/756 - Likewise, for the 2nd fraction, since 27 × 28 = 756,
7/27 = 7 × 28/27 × 28 = 196/756 - Add the two like fractions:
27/756 + 196/756 = 27 + 196/756 = 223/756 - So, 3/84 + 7/27 = 223/756
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/84+7/27 3/84+14/27 3/84+7/54 9/84+7/27 3/84+21/27 3/84+7/81 15/84+7/27 3/84+35/27 21/84+7/27 3/84+49/27