GCD of 891, 480, 612, 164 Calculator

Given Input numbers are 891, 480, 612, 164

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

Divisors of 891 :

The positive integer divisors of 891 that completely divides 891 are.

1, 3, 9, 11, 27, 33, 81, 99, 297, 891

Divisors of 480 :

The positive integer divisors of 480 that completely divides 480 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

Divisors of 612 :

The positive integer divisors of 612 that completely divides 612 are.

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

Divisors of 164 :

The positive integer divisors of 164 that completely divides 164 are.

1, 2, 4, 41, 82, 164

GCD of numbers is the greatest common divisor

So, the GCD (891, 480, 612, 164) = 1.

Given numbers are 891, 480, 612, 164

The list of prime factors of all numbers are

Prime factors of 891 are 3 x 3 x 3 x 3 x 11

Prime factors of 480 are 2 x 2 x 2 x 2 x 2 x 3 x 5

Prime factors of 612 are 2 x 2 x 3 x 3 x 17

Prime factors of 164 are 2 x 2 x 41

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

Given numbers are 891, 480, 612, 164

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

Apply this formula for all numbers.

Step1:

LCM(891, 480) = 142560

GCD(891, 480) = ( 891 x 480 ) / 142560

= 891 / 480

= 891

Step2:

LCM(3, 612) = 612

GCD(3, 612) = ( 3 x 612 ) / 612

= 3 / 612

= 3

Step3:

LCM(3, 164) = 492

GCD(3, 164) = ( 3 x 164 ) / 492

= 3 / 164

= 3

So, Greatest Common Divisor of 891, 480, 612, 164 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 699, 618, 717, 895
• GCD of 730, 448, 271, 940
• GCD of 600, 539, 662, 530
• GCD of 534, 767, 594, 911
• GCD of 109, 820, 631, 795

Given numbers are 891, 480, 612, 164
The greatest common divisor of numbers 891, 480, 612, 164 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 891, 480, 612, 164 is 1.

1. What is the GCD of 891, 480, 612, 164?

GCD of given numbers 891, 480, 612, 164 is 1

2. How to calculate the greatest common divisor of 891, 480, 612, 164?

We can find the highest common divisor of 891, 480, 612, 164 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 891, 480, 612, 164 i.e 1.

3. How can I use the GCD of 891, 480, 612, 164Calculator?

Out the numbers 891, 480, 612, 164 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.