GCD of 167, 687, 810, 972 Calculator

Given Input numbers are 167, 687, 810, 972

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

Divisors of 167 :

The positive integer divisors of 167 that completely divides 167 are.

1, 167

Divisors of 687 :

The positive integer divisors of 687 that completely divides 687 are.

1, 3, 229, 687

Divisors of 810 :

The positive integer divisors of 810 that completely divides 810 are.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810

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 (167, 687, 810, 972) = 1.

Given numbers are 167, 687, 810, 972

The list of prime factors of all numbers are

Prime factors of 167 are 167

Prime factors of 687 are 3 x 229

Prime factors of 810 are 2 x 3 x 3 x 3 x 3 x 5

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 167, 687, 810, 972

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

Apply this formula for all numbers.

Step1:

LCM(167, 687) = 114729

GCD(167, 687) = ( 167 x 687 ) / 114729

= 167 / 687

= 167

Step2:

LCM(1, 810) = 810

GCD(1, 810) = ( 1 x 810 ) / 810

= 1 / 810

= 1

Step3:

LCM(1, 972) = 972

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

= 1 / 972

= 1

So, Greatest Common Divisor of 167, 687, 810, 972 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 416, 955, 149, 676
• GCD of 321, 598, 772, 682
• GCD of 855, 496, 961, 556
• GCD of 940, 923, 114, 721
• GCD of 647, 704, 811, 404

Given numbers are 167, 687, 810, 972
The greatest common divisor of numbers 167, 687, 810, 972 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 167, 687, 810, 972 is 1.

1. What is the GCD of 167, 687, 810, 972?

GCD of given numbers 167, 687, 810, 972 is 1

2. How to calculate the greatest common divisor of 167, 687, 810, 972?

We can find the highest common divisor of 167, 687, 810, 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 167, 687, 810, 972 i.e 1.

3. How can I use the GCD of 167, 687, 810, 972Calculator?

Out the numbers 167, 687, 810, 972 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.