Question 55

If A1 and A2 are two distinct prime numbers, then what is the highest common factor of A1 and A2?

Solution

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As we know, prime numbers are divisible by 1 and the number itself.

If A1 and A2 are two distinct prime numbers. then the number itself is not possible as the highest common factor.

So 1 is remaining which will be divisible by A1 & A2 and become the highest common factor.

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