Answers

Add 4/56 and 2/84

4/56 + 2/84 is 2/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 84 is 168
   
   Next, find the equivalent fraction of both fractional numbers with denominator 168
2. For the 1st fraction, since 56 × 3 = 168,
   4/56 = 4 × 3/56 × 3 = 12/168
3. Likewise, for the 2nd fraction, since 84 × 2 = 168,
   2/84 = 2 × 2/84 × 2 = 4/168
4. Add the two like fractions:
   12/168 + 4/168 = 12 + 4/168 = 16/168
5. 16/168 simplified gives 2/21
6. So, 4/56 + 2/84 = 2/21

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