Answers

Add 4/84 and 18/50

4/84 + 18/50 is 214/525.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 50 is 2100
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2100
2. For the 1st fraction, since 84 × 25 = 2100,
   4/84 = 4 × 25/84 × 25 = 100/2100
3. Likewise, for the 2nd fraction, since 50 × 42 = 2100,
   18/50 = 18 × 42/50 × 42 = 756/2100
4. Add the two like fractions:
   100/2100 + 756/2100 = 100 + 756/2100 = 856/2100
5. 856/2100 simplified gives 214/525
6. So, 4/84 + 18/50 = 214/525

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