Greatest Common Divisor (GCD) of 7 and 98

The Greatest Common Divisor (GCD) of 7 and 98 is the largest positive integer that divides both 7 and 98. Mathematically, the problem we are solving is:

GCD(7,98)

To solve the problem, we will list all the positive integers (divisors) that can be divided into 7 and 98. We will then compare the lists of divisors to find the greatest divisor they have in common.

Divisors of 7:
1 and 7.

Divisors of 98:
1, 2, 7, 14, 49, and 98.

When we compare the lists of divisors above, we see that the largest number they have in common is 7. Thus, the Greatest Common Divisor (GCD) of 7 and 98 is:

GCD(7,98) = 7

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Greatest Common Divisor (GCD) of 7 and 99
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