Answers

Add 20/84 and 2/14

20/84 + 2/14 is 8/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 14 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 84 × 1 = 84,
   20/84 = 20 × 1/84 × 1 = 20/84
3. Likewise, for the 2nd fraction, since 14 × 6 = 84,
   2/14 = 2 × 6/14 × 6 = 12/84
4. Add the two like fractions:
   20/84 + 12/84 = 20 + 12/84 = 32/84
5. 32/84 simplified gives 8/21
6. So, 20/84 + 2/14 = 8/21

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