Find 3 pairs of numbers for which the least common mutiple equals the product for the two numbers

Question

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Answer 1

 

As long as the numbers have no common factors (excluding 1),

The product of the numbers will be the LCM of the 2 numbers.

 

Here are a few pairs that meet this criteria.

 

  2 and 3 ... LCM is 6; 2 • 3 = 6

  3 and 4 ... LCM is 12; 3 • 4 = 12

  4 and 5 ... LCM is 20; 4 • 5 = 20

  5 and 6 ... LCM is 30; 5 • 6 = 30