Answers

Add 7/84 and 16/54

7/84 + 16/54 is 41/108.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 54 is 756
   
   Next, find the equivalent fraction of both fractional numbers with denominator 756
2. For the 1st fraction, since 84 × 9 = 756,
   7/84 = 7 × 9/84 × 9 = 63/756
3. Likewise, for the 2nd fraction, since 54 × 14 = 756,
   16/54 = 16 × 14/54 × 14 = 224/756
4. Add the two like fractions:
   63/756 + 224/756 = 63 + 224/756 = 287/756
5. 287/756 simplified gives 41/108
6. So, 7/84 + 16/54 = 41/108

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