GCD of 635, 667, 390, 492 Calculator

Given Input numbers are 635, 667, 390, 492

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

Divisors of 635 :

The positive integer divisors of 635 that completely divides 635 are.

1, 5, 127, 635

Divisors of 667 :

The positive integer divisors of 667 that completely divides 667 are.

1, 23, 29, 667

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 492 :

The positive integer divisors of 492 that completely divides 492 are.

1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492

GCD of numbers is the greatest common divisor

So, the GCD (635, 667, 390, 492) = 1.

Given numbers are 635, 667, 390, 492

The list of prime factors of all numbers are

Prime factors of 635 are 5 x 127

Prime factors of 667 are 23 x 29

Prime factors of 390 are 2 x 3 x 5 x 13

Prime factors of 492 are 2 x 2 x 3 x 41

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

Given numbers are 635, 667, 390, 492

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

Apply this formula for all numbers.

Step1:

LCM(635, 667) = 423545

GCD(635, 667) = ( 635 x 667 ) / 423545

= 635 / 667

= 635

Step2:

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

= 1 / 390

= 1

Step3:

LCM(1, 492) = 492

GCD(1, 492) = ( 1 x 492 ) / 492

= 1 / 492

= 1

So, Greatest Common Divisor of 635, 667, 390, 492 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 691, 904, 366, 136
• GCD of 501, 655, 793, 731
• GCD of 402, 558, 761, 180
• GCD of 750, 357, 484, 822
• GCD of 850, 746, 526, 658

Given numbers are 635, 667, 390, 492
The greatest common divisor of numbers 635, 667, 390, 492 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 635, 667, 390, 492 is 1.

1. What is the GCD of 635, 667, 390, 492?

GCD of given numbers 635, 667, 390, 492 is 1

2. How to calculate the greatest common divisor of 635, 667, 390, 492?

We can find the highest common divisor of 635, 667, 390, 492 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 635, 667, 390, 492 i.e 1.

3. How can I use the GCD of 635, 667, 390, 492Calculator?

Out the numbers 635, 667, 390, 492 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.