GCD of 438, 716, 189, 901 Calculator

Given Input numbers are 438, 716, 189, 901

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

Divisors of 438 :

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

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

Divisors of 716 :

The positive integer divisors of 716 that completely divides 716 are.

1, 2, 4, 179, 358, 716

Divisors of 189 :

The positive integer divisors of 189 that completely divides 189 are.

1, 3, 7, 9, 21, 27, 63, 189

Divisors of 901 :

The positive integer divisors of 901 that completely divides 901 are.

1, 17, 53, 901

GCD of numbers is the greatest common divisor

So, the GCD (438, 716, 189, 901) = 1.

Given numbers are 438, 716, 189, 901

The list of prime factors of all numbers are

Prime factors of 438 are 2 x 3 x 73

Prime factors of 716 are 2 x 2 x 179

Prime factors of 189 are 3 x 3 x 3 x 7

Prime factors of 901 are 17 x 53

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

Given numbers are 438, 716, 189, 901

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

Apply this formula for all numbers.

Step1:

LCM(438, 716) = 156804

GCD(438, 716) = ( 438 x 716 ) / 156804

= 438 / 716

= 438

Step2:

LCM(2, 189) = 378

GCD(2, 189) = ( 2 x 189 ) / 378

= 2 / 189

= 2

Step3:

LCM(1, 901) = 901

GCD(1, 901) = ( 1 x 901 ) / 901

= 1 / 901

= 1

So, Greatest Common Divisor of 438, 716, 189, 901 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 288, 536, 411, 714
• GCD of 630, 120, 695, 372
• GCD of 577, 201, 187, 822
• GCD of 939, 526, 972, 376
• GCD of 974, 191, 795, 896

Given numbers are 438, 716, 189, 901
The greatest common divisor of numbers 438, 716, 189, 901 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 716, 189, 901 is 1.

1. What is the GCD of 438, 716, 189, 901?

GCD of given numbers 438, 716, 189, 901 is 1

2. How to calculate the greatest common divisor of 438, 716, 189, 901?

We can find the highest common divisor of 438, 716, 189, 901 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 438, 716, 189, 901 i.e 1.

3. How can I use the GCD of 438, 716, 189, 901Calculator?

Out the numbers 438, 716, 189, 901 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.