GCD of 988, 636, 724, 985 Calculator

Given Input numbers are 988, 636, 724, 985

In the factoring method, we have to find the divisors of all numbers

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 636 :

The positive integer divisors of 636 that completely divides 636 are.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Divisors of 724 :

The positive integer divisors of 724 that completely divides 724 are.

1, 2, 4, 181, 362, 724

Divisors of 985 :

The positive integer divisors of 985 that completely divides 985 are.

1, 5, 197, 985

GCD of numbers is the greatest common divisor

So, the GCD (988, 636, 724, 985) = 1.

Given numbers are 988, 636, 724, 985

The list of prime factors of all numbers are

Prime factors of 988 are 2 x 2 x 13 x 19

Prime factors of 636 are 2 x 2 x 3 x 53

Prime factors of 724 are 2 x 2 x 181

Prime factors of 985 are 5 x 197

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 988, 636, 724, 985

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(988, 636) = 157092

GCD(988, 636) = ( 988 x 636 ) / 157092

= 988 / 636

= 988

Step2:

LCM(4, 724) = 724

GCD(4, 724) = ( 4 x 724 ) / 724

= 4 / 724

= 4

Step3:

LCM(4, 985) = 3940

GCD(4, 985) = ( 4 x 985 ) / 3940

= 4 / 985

= 4

So, Greatest Common Divisor of 988, 636, 724, 985 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 272, 160, 444, 695
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• GCD of 806, 952, 594, 322

Given numbers are 988, 636, 724, 985
The greatest common divisor of numbers 988, 636, 724, 985 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 988, 636, 724, 985 is 1.

1. What is the GCD of 988, 636, 724, 985?

GCD of given numbers 988, 636, 724, 985 is 1

2. How to calculate the greatest common divisor of 988, 636, 724, 985?

We can find the highest common divisor of 988, 636, 724, 985 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 988, 636, 724, 985 i.e 1.

3. How can I use the GCD of 988, 636, 724, 985Calculator?

Out the numbers 988, 636, 724, 985 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.