GCD of 622, 688, 957, 972 Calculator

Given Input numbers are 622, 688, 957, 972

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

Divisors of 622 :

The positive integer divisors of 622 that completely divides 622 are.

1, 2, 311, 622

Divisors of 688 :

The positive integer divisors of 688 that completely divides 688 are.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Divisors of 957 :

The positive integer divisors of 957 that completely divides 957 are.

1, 3, 11, 29, 33, 87, 319, 957

Divisors of 972 :

The positive integer divisors of 972 that completely divides 972 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

GCD of numbers is the greatest common divisor

So, the GCD (622, 688, 957, 972) = 1.

Given numbers are 622, 688, 957, 972

The list of prime factors of all numbers are

Prime factors of 622 are 2 x 311

Prime factors of 688 are 2 x 2 x 2 x 2 x 43

Prime factors of 957 are 3 x 11 x 29

Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3

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

Given numbers are 622, 688, 957, 972

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

Apply this formula for all numbers.

Step1:

LCM(622, 688) = 213968

GCD(622, 688) = ( 622 x 688 ) / 213968

= 622 / 688

= 622

Step2:

LCM(2, 957) = 1914

GCD(2, 957) = ( 2 x 957 ) / 1914

= 2 / 957

= 2

Step3:

LCM(1, 972) = 972

GCD(1, 972) = ( 1 x 972 ) / 972

= 1 / 972

= 1

So, Greatest Common Divisor of 622, 688, 957, 972 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 334, 357, 921, 110
• GCD of 211, 287, 760, 583
• GCD of 920, 725, 317, 715
• GCD of 228, 479, 319, 539
• GCD of 931, 636, 109, 744

Given numbers are 622, 688, 957, 972
The greatest common divisor of numbers 622, 688, 957, 972 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 622, 688, 957, 972 is 1.

1. What is the GCD of 622, 688, 957, 972?

GCD of given numbers 622, 688, 957, 972 is 1

2. How to calculate the greatest common divisor of 622, 688, 957, 972?

We can find the highest common divisor of 622, 688, 957, 972 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 622, 688, 957, 972 i.e 1.

3. How can I use the GCD of 622, 688, 957, 972Calculator?

Out the numbers 622, 688, 957, 972 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.