GCD of prime number.

Number Theory Level 1

I have a friend. I gave him three distinct positive prime numbers x , y , z x,y,z . Then I asked him to calculate the GCD of these numbers. In reply, he said that the GCD is 1.

Is he correct?

Yes No

Munem Shahriar by Munem Shahriar , 18, Bangladesh

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1 solution

Munem Shahriar
Dec 2, 2017

Factorization of x , y x, y and z z is

  • 1 , x , x

  • 1 , y ,y

  • 1 , z ,z

GCD is 1. Yes, Jon is correct

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