GCD of 162, 902, 920, 947 Calculator

Given Input numbers are 162, 902, 920, 947

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

Divisors of 162 :

The positive integer divisors of 162 that completely divides 162 are.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Divisors of 902 :

The positive integer divisors of 902 that completely divides 902 are.

1, 2, 11, 22, 41, 82, 451, 902

Divisors of 920 :

The positive integer divisors of 920 that completely divides 920 are.

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

Divisors of 947 :

The positive integer divisors of 947 that completely divides 947 are.

1, 947

GCD of numbers is the greatest common divisor

So, the GCD (162, 902, 920, 947) = 1.

Given numbers are 162, 902, 920, 947

The list of prime factors of all numbers are

Prime factors of 162 are 2 x 3 x 3 x 3 x 3

Prime factors of 902 are 2 x 11 x 41

Prime factors of 920 are 2 x 2 x 2 x 5 x 23

Prime factors of 947 are 947

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

Given numbers are 162, 902, 920, 947

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

Apply this formula for all numbers.

Step1:

LCM(162, 902) = 73062

GCD(162, 902) = ( 162 x 902 ) / 73062

= 162 / 902

= 162

Step2:

LCM(2, 920) = 920

GCD(2, 920) = ( 2 x 920 ) / 920

= 2 / 920

= 2

Step3:

LCM(2, 947) = 1894

GCD(2, 947) = ( 2 x 947 ) / 1894

= 2 / 947

= 2

So, Greatest Common Divisor of 162, 902, 920, 947 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 781, 260, 528, 169
• GCD of 213, 510, 145, 234
• GCD of 997, 848, 350, 711
• GCD of 847, 365, 748, 230
• GCD of 395, 497, 315, 758

Given numbers are 162, 902, 920, 947
The greatest common divisor of numbers 162, 902, 920, 947 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 162, 902, 920, 947 is 1.

1. What is the GCD of 162, 902, 920, 947?

GCD of given numbers 162, 902, 920, 947 is 1

2. How to calculate the greatest common divisor of 162, 902, 920, 947?

We can find the highest common divisor of 162, 902, 920, 947 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 162, 902, 920, 947 i.e 1.

3. How can I use the GCD of 162, 902, 920, 947Calculator?

Out the numbers 162, 902, 920, 947 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.