Answers

Add 7/84 and 2/27

7/84 + 2/27 is 17/108.

Steps for adding fractions

1. 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
2. For the 1st fraction, since 84 × 9 = 756,
   7/84 = 7 × 9/84 × 9 = 63/756
3. Likewise, for the 2nd fraction, since 27 × 28 = 756,
   2/27 = 2 × 28/27 × 28 = 56/756
4. Add the two like fractions:
   63/756 + 56/756 = 63 + 56/756 = 119/756
5. 119/756 simplified gives 17/108
6. So, 7/84 + 2/27 = 17/108

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