Answers

Add 18/64 and 12/84

18/64 + 12/84 is 95/224.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 64 and 84 is 1344
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1344
2. For the 1st fraction, since 64 × 21 = 1344,
   18/64 = 18 × 21/64 × 21 = 378/1344
3. Likewise, for the 2nd fraction, since 84 × 16 = 1344,
   12/84 = 12 × 16/84 × 16 = 192/1344
4. Add the two like fractions:
   378/1344 + 192/1344 = 378 + 192/1344 = 570/1344
5. 570/1344 simplified gives 95/224
6. So, 18/64 + 12/84 = 95/224

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