Greatest Common Divisor (GCD) of 6 and 39

The Greatest Common Divisor (GCD) of 6 and 39 is the largest positive integer that divides both 6 and 39. Mathematically, the problem we are solving is:

GCD(6,39)

To solve the problem, we will list all the positive integers (divisors) that can be divided into 6 and 39. We will then compare the lists of divisors to find the greatest divisor they have in common.

Divisors of 6:
1, 2, 3, and 6.

Divisors of 39:
1, 3, 13, and 39.

When we compare the lists of divisors above, we see that the largest number they have in common is 3. Thus, the Greatest Common Divisor (GCD) of 6 and 39 is:

GCD(6,39) = 3

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Greatest Common Divisor (GCD) of 6 and 40
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