GCD of 538, 564, 39, 630 Calculator

Given Input numbers are 538, 564, 39, 630

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

Divisors of 538 :

The positive integer divisors of 538 that completely divides 538 are.

1, 2, 269, 538

Divisors of 564 :

The positive integer divisors of 564 that completely divides 564 are.

1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564

Divisors of 39 :

The positive integer divisors of 39 that completely divides 39 are.

1, 3, 13, 39

Divisors of 630 :

The positive integer divisors of 630 that completely divides 630 are.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

GCD of numbers is the greatest common divisor

So, the GCD (538, 564, 39, 630) = 1.

Given numbers are 538, 564, 39, 630

The list of prime factors of all numbers are

Prime factors of 538 are 2 x 269

Prime factors of 564 are 2 x 2 x 3 x 47

Prime factors of 39 are 3 x 13

Prime factors of 630 are 2 x 3 x 3 x 5 x 7

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

Given numbers are 538, 564, 39, 630

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

Apply this formula for all numbers.

Step1:

LCM(538, 564) = 151716

GCD(538, 564) = ( 538 x 564 ) / 151716

= 538 / 564

= 538

Step2:

LCM(2, 39) = 78

GCD(2, 39) = ( 2 x 39 ) / 78

= 2 / 39

= 2

Step3:

LCM(1, 630) = 630

GCD(1, 630) = ( 1 x 630 ) / 630

= 1 / 630

= 1

So, Greatest Common Divisor of 538, 564, 39, 630 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 738, 558, 62, 470
• GCD of 949, 895, 72, 513
• GCD of 549, 394, 11, 913
• GCD of 820, 865, 97, 771
• GCD of 404, 533, 60, 149

Given numbers are 538, 564, 39, 630
The greatest common divisor of numbers 538, 564, 39, 630 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 538, 564, 39, 630 is 1.

1. What is the GCD of 538, 564, 39, 630?

GCD of given numbers 538, 564, 39, 630 is 1

2. How to calculate the greatest common divisor of 538, 564, 39, 630?

We can find the highest common divisor of 538, 564, 39, 630 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 538, 564, 39, 630 i.e 1.

3. How can I use the GCD of 538, 564, 39, 630Calculator?

Out the numbers 538, 564, 39, 630 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.