Answers

Add 3/84 and 16/27

3/84 + 16/27 is 475/756.

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,
   3/84 = 3 × 9/84 × 9 = 27/756
3. Likewise, for the 2nd fraction, since 27 × 28 = 756,
   16/27 = 16 × 28/27 × 28 = 448/756
4. Add the two like fractions:
   27/756 + 448/756 = 27 + 448/756 = 475/756
5. So, 3/84 + 16/27 = 475/756

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