Question

product of two numbers is 6300 and its hcf is 15 how many possible pairs​

Answer 1

Here is your answer....

$= 6300 \div 15 \\ = 420 \\ \\ when \: 420 \div 2 \\ \: \: \: \: \: = 210 \\ \: pairs$

Therefore possible number of pairs are 210.

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