GCD of 921, 966, 558, 940 Calculator

Given Input numbers are 921, 966, 558, 940

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

Divisors of 921 :

The positive integer divisors of 921 that completely divides 921 are.

1, 3, 307, 921

Divisors of 966 :

The positive integer divisors of 966 that completely divides 966 are.

1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966

Divisors of 558 :

The positive integer divisors of 558 that completely divides 558 are.

1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

Divisors of 940 :

The positive integer divisors of 940 that completely divides 940 are.

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

GCD of numbers is the greatest common divisor

So, the GCD (921, 966, 558, 940) = 1.

Given numbers are 921, 966, 558, 940

The list of prime factors of all numbers are

Prime factors of 921 are 3 x 307

Prime factors of 966 are 2 x 3 x 7 x 23

Prime factors of 558 are 2 x 3 x 3 x 31

Prime factors of 940 are 2 x 2 x 5 x 47

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

Given numbers are 921, 966, 558, 940

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

Apply this formula for all numbers.

Step1:

LCM(921, 966) = 296562

GCD(921, 966) = ( 921 x 966 ) / 296562

= 921 / 966

= 921

Step2:

LCM(3, 558) = 558

GCD(3, 558) = ( 3 x 558 ) / 558

= 3 / 558

= 3

Step3:

LCM(3, 940) = 2820

GCD(3, 940) = ( 3 x 940 ) / 2820

= 3 / 940

= 3

So, Greatest Common Divisor of 921, 966, 558, 940 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 948, 784, 609, 608
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Given numbers are 921, 966, 558, 940
The greatest common divisor of numbers 921, 966, 558, 940 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 921, 966, 558, 940 is 1.

1. What is the GCD of 921, 966, 558, 940?

GCD of given numbers 921, 966, 558, 940 is 1

2. How to calculate the greatest common divisor of 921, 966, 558, 940?

We can find the highest common divisor of 921, 966, 558, 940 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 921, 966, 558, 940 i.e 1.

3. How can I use the GCD of 921, 966, 558, 940Calculator?

Out the numbers 921, 966, 558, 940 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.