GCD of 438, 151, 790 Calculator

Given Input numbers are 438, 151, 790

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 151 :

The positive integer divisors of 151 that completely divides 151 are.

1, 151

Divisors of 790 :

The positive integer divisors of 790 that completely divides 790 are.

1, 2, 5, 10, 79, 158, 395, 790

GCD of numbers is the greatest common divisor

So, the GCD (438, 151, 790) = 1.

Given numbers are 438, 151, 790

The list of prime factors of all numbers are

Prime factors of 438 are 2 x 3 x 73

Prime factors of 151 are 151

Prime factors of 790 are 2 x 5 x 79

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

Given numbers are 438, 151, 790

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

Apply this formula for all numbers.

Step1:

LCM(438, 151) = 66138

GCD(438, 151) = ( 438 x 151 ) / 66138

= 438 / 151

= 438

Step2:

LCM(1, 790) = 790

GCD(1, 790) = ( 1 x 790 ) / 790

= 1 / 790

= 1

So, Greatest Common Divisor of 438, 151, 790 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 717, 285, 247
• GCD of 445, 242, 367
• GCD of 745, 445, 849
• GCD of 214, 973, 936
• GCD of 921, 958, 826

Given numbers are 438, 151, 790
The greatest common divisor of numbers 438, 151, 790 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 151, 790 is 1.

1. What is the GCD of 438, 151, 790?

GCD of given numbers 438, 151, 790 is 1

2. How to calculate the greatest common divisor of 438, 151, 790?

We can find the highest common divisor of 438, 151, 790 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, 151, 790 i.e 1.

3. How can I use the GCD of 438, 151, 790Calculator?

Out the numbers 438, 151, 790 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.