GCD of 873, 138, 438, 695 Calculator

Given Input numbers are 873, 138, 438, 695

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

Divisors of 873 :

The positive integer divisors of 873 that completely divides 873 are.

1, 3, 9, 97, 291, 873

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 438 :

The positive integer divisors of 438 that completely divides 438 are.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 695 :

The positive integer divisors of 695 that completely divides 695 are.

1, 5, 139, 695

GCD of numbers is the greatest common divisor

So, the GCD (873, 138, 438, 695) = 1.

Given numbers are 873, 138, 438, 695

The list of prime factors of all numbers are

Prime factors of 873 are 3 x 3 x 97

Prime factors of 138 are 2 x 3 x 23

Prime factors of 438 are 2 x 3 x 73

Prime factors of 695 are 5 x 139

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

Given numbers are 873, 138, 438, 695

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

Apply this formula for all numbers.

Step1:

LCM(873, 138) = 40158

GCD(873, 138) = ( 873 x 138 ) / 40158

= 873 / 138

= 873

Step2:

LCM(3, 438) = 438

GCD(3, 438) = ( 3 x 438 ) / 438

= 3 / 438

= 3

Step3:

LCM(3, 695) = 2085

GCD(3, 695) = ( 3 x 695 ) / 2085

= 3 / 695

= 3

So, Greatest Common Divisor of 873, 138, 438, 695 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 233, 410, 335, 948
• GCD of 321, 496, 916, 965
• GCD of 512, 849, 689, 532
• GCD of 477, 741, 885, 493
• GCD of 465, 876, 471, 587

Given numbers are 873, 138, 438, 695
The greatest common divisor of numbers 873, 138, 438, 695 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 873, 138, 438, 695 is 1.

1. What is the GCD of 873, 138, 438, 695?

GCD of given numbers 873, 138, 438, 695 is 1

2. How to calculate the greatest common divisor of 873, 138, 438, 695?

We can find the highest common divisor of 873, 138, 438, 695 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 873, 138, 438, 695 i.e 1.

3. How can I use the GCD of 873, 138, 438, 695Calculator?

Out the numbers 873, 138, 438, 695 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.