GCD of 797, 909, 542, 989 Calculator

Given Input numbers are 797, 909, 542, 989

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

Divisors of 797 :

The positive integer divisors of 797 that completely divides 797 are.

1, 797

Divisors of 909 :

The positive integer divisors of 909 that completely divides 909 are.

1, 3, 9, 101, 303, 909

Divisors of 542 :

The positive integer divisors of 542 that completely divides 542 are.

1, 2, 271, 542

Divisors of 989 :

The positive integer divisors of 989 that completely divides 989 are.

1, 23, 43, 989

GCD of numbers is the greatest common divisor

So, the GCD (797, 909, 542, 989) = 1.

Given numbers are 797, 909, 542, 989

The list of prime factors of all numbers are

Prime factors of 797 are 797

Prime factors of 909 are 3 x 3 x 101

Prime factors of 542 are 2 x 271

Prime factors of 989 are 23 x 43

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

Given numbers are 797, 909, 542, 989

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

Apply this formula for all numbers.

Step1:

LCM(797, 909) = 724473

GCD(797, 909) = ( 797 x 909 ) / 724473

= 797 / 909

= 797

Step2:

LCM(1, 542) = 542

GCD(1, 542) = ( 1 x 542 ) / 542

= 1 / 542

= 1

Step3:

LCM(1, 989) = 989

GCD(1, 989) = ( 1 x 989 ) / 989

= 1 / 989

= 1

So, Greatest Common Divisor of 797, 909, 542, 989 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 890, 955, 607, 346
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• GCD of 380, 451, 953, 392
• GCD of 873, 898, 707, 430
• GCD of 647, 927, 500, 601

Given numbers are 797, 909, 542, 989
The greatest common divisor of numbers 797, 909, 542, 989 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 797, 909, 542, 989 is 1.

1. What is the GCD of 797, 909, 542, 989?

GCD of given numbers 797, 909, 542, 989 is 1

2. How to calculate the greatest common divisor of 797, 909, 542, 989?

We can find the highest common divisor of 797, 909, 542, 989 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 797, 909, 542, 989 i.e 1.

3. How can I use the GCD of 797, 909, 542, 989Calculator?

Out the numbers 797, 909, 542, 989 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.