GCD of 609, 620, 47, 612 Calculator

Given Input numbers are 609, 620, 47, 612

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

Divisors of 609 :

The positive integer divisors of 609 that completely divides 609 are.

1, 3, 7, 21, 29, 87, 203, 609

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 47 :

The positive integer divisors of 47 that completely divides 47 are.

1, 47

Divisors of 612 :

The positive integer divisors of 612 that completely divides 612 are.

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

GCD of numbers is the greatest common divisor

So, the GCD (609, 620, 47, 612) = 1.

Given numbers are 609, 620, 47, 612

The list of prime factors of all numbers are

Prime factors of 609 are 3 x 7 x 29

Prime factors of 620 are 2 x 2 x 5 x 31

Prime factors of 47 are 47

Prime factors of 612 are 2 x 2 x 3 x 3 x 17

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

Given numbers are 609, 620, 47, 612

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

Apply this formula for all numbers.

Step1:

LCM(609, 620) = 377580

GCD(609, 620) = ( 609 x 620 ) / 377580

= 609 / 620

= 609

Step2:

LCM(1, 47) = 47

GCD(1, 47) = ( 1 x 47 ) / 47

= 1 / 47

= 1

Step3:

LCM(1, 612) = 612

GCD(1, 612) = ( 1 x 612 ) / 612

= 1 / 612

= 1

So, Greatest Common Divisor of 609, 620, 47, 612 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 531, 939, 11, 360
• GCD of 602, 294, 66, 393
• GCD of 748, 318, 35, 684
• GCD of 284, 145, 35, 406
• GCD of 434, 771, 72, 312

Given numbers are 609, 620, 47, 612
The greatest common divisor of numbers 609, 620, 47, 612 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 609, 620, 47, 612 is 1.

1. What is the GCD of 609, 620, 47, 612?

GCD of given numbers 609, 620, 47, 612 is 1

2. How to calculate the greatest common divisor of 609, 620, 47, 612?

We can find the highest common divisor of 609, 620, 47, 612 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 609, 620, 47, 612 i.e 1.

3. How can I use the GCD of 609, 620, 47, 612Calculator?

Out the numbers 609, 620, 47, 612 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.