Answers

Add 28/84 and 4/24

28/84 + 4/24 is 1/2.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 24 is 168
   
   Next, find the equivalent fraction of both fractional numbers with denominator 168
2. For the 1st fraction, since 84 × 2 = 168,
   28/84 = 28 × 2/84 × 2 = 56/168
3. Likewise, for the 2nd fraction, since 24 × 7 = 168,
   4/24 = 4 × 7/24 × 7 = 28/168
4. Add the two like fractions:
   56/168 + 28/168 = 56 + 28/168 = 84/168
5. 84/168 simplified gives 1/2
6. So, 28/84 + 4/24 = 1/2

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