GCD of 618, 977, 545, 864 Calculator

Given Input numbers are 618, 977, 545, 864

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

Divisors of 618 :

The positive integer divisors of 618 that completely divides 618 are.

1, 2, 3, 6, 103, 206, 309, 618

Divisors of 977 :

The positive integer divisors of 977 that completely divides 977 are.

1, 977

Divisors of 545 :

The positive integer divisors of 545 that completely divides 545 are.

1, 5, 109, 545

Divisors of 864 :

The positive integer divisors of 864 that completely divides 864 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864

GCD of numbers is the greatest common divisor

So, the GCD (618, 977, 545, 864) = 1.

Given numbers are 618, 977, 545, 864

The list of prime factors of all numbers are

Prime factors of 618 are 2 x 3 x 103

Prime factors of 977 are 977

Prime factors of 545 are 5 x 109

Prime factors of 864 are 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3

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

Given numbers are 618, 977, 545, 864

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

Apply this formula for all numbers.

Step1:

LCM(618, 977) = 603786

GCD(618, 977) = ( 618 x 977 ) / 603786

= 618 / 977

= 618

Step2:

LCM(1, 545) = 545

GCD(1, 545) = ( 1 x 545 ) / 545

= 1 / 545

= 1

Step3:

LCM(1, 864) = 864

GCD(1, 864) = ( 1 x 864 ) / 864

= 1 / 864

= 1

So, Greatest Common Divisor of 618, 977, 545, 864 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 395, 130, 564, 476
• GCD of 193, 481, 861, 749
• GCD of 375, 636, 158, 752
• GCD of 652, 770, 111, 629
• GCD of 239, 263, 641, 161

Given numbers are 618, 977, 545, 864
The greatest common divisor of numbers 618, 977, 545, 864 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 618, 977, 545, 864 is 1.

1. What is the GCD of 618, 977, 545, 864?

GCD of given numbers 618, 977, 545, 864 is 1

2. How to calculate the greatest common divisor of 618, 977, 545, 864?

We can find the highest common divisor of 618, 977, 545, 864 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 618, 977, 545, 864 i.e 1.

3. How can I use the GCD of 618, 977, 545, 864Calculator?

Out the numbers 618, 977, 545, 864 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.