GCD of 620, 189, 629, 620 Calculator

Given Input numbers are 620, 189, 629, 620

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

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 189 :

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

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

Divisors of 629 :

The positive integer divisors of 629 that completely divides 629 are.

1, 17, 37, 629

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

GCD of numbers is the greatest common divisor

So, the GCD (620, 189, 629, 620) = 1.

Given numbers are 620, 189, 629, 620

The list of prime factors of all numbers are

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

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

Prime factors of 629 are 17 x 37

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

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

Given numbers are 620, 189, 629, 620

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

Apply this formula for all numbers.

Step1:

LCM(620, 189) = 117180

GCD(620, 189) = ( 620 x 189 ) / 117180

= 620 / 189

= 620

Step2:

LCM(1, 629) = 629

GCD(1, 629) = ( 1 x 629 ) / 629

= 1 / 629

= 1

Step3:

LCM(1, 620) = 620

GCD(1, 620) = ( 1 x 620 ) / 620

= 1 / 620

= 1

So, Greatest Common Divisor of 620, 189, 629, 620 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 861, 807, 176, 847
• GCD of 544, 775, 400, 782
• GCD of 301, 289, 127, 935
• GCD of 257, 396, 760, 790
• GCD of 574, 665, 661, 661

Given numbers are 620, 189, 629, 620
The greatest common divisor of numbers 620, 189, 629, 620 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 189, 629, 620 is 1.

1. What is the GCD of 620, 189, 629, 620?

GCD of given numbers 620, 189, 629, 620 is 1

2. How to calculate the greatest common divisor of 620, 189, 629, 620?

We can find the highest common divisor of 620, 189, 629, 620 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 620, 189, 629, 620 i.e 1.

3. How can I use the GCD of 620, 189, 629, 620Calculator?

Out the numbers 620, 189, 629, 620 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.