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If product of two numbers is 578 and their Highest Common Factor is 17, then what is the difference between two numbers?

358556Medium DSSSB TGT Computer Science 0 replies 0 views
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If product of two numbers is 578 and their Highest Common Factor is 17, then what is the difference between two numbers?
  • A17
  • B51
  • C34
  • D68
Correct answer: A

Explanation

Let the numbers be 17a and 17b. Product 289ab = 578, so ab = 2 and the numbers are 17 and 34. Their difference is 17.
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