GCD of 621, 683, 75, 738 Calculator

Given Input numbers are 621, 683, 75, 738

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

Divisors of 621 :

The positive integer divisors of 621 that completely divides 621 are.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 683 :

The positive integer divisors of 683 that completely divides 683 are.

1, 683

Divisors of 75 :

The positive integer divisors of 75 that completely divides 75 are.

1, 3, 5, 15, 25, 75

Divisors of 738 :

The positive integer divisors of 738 that completely divides 738 are.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

GCD of numbers is the greatest common divisor

So, the GCD (621, 683, 75, 738) = 1.

Given numbers are 621, 683, 75, 738

The list of prime factors of all numbers are

Prime factors of 621 are 3 x 3 x 3 x 23

Prime factors of 683 are 683

Prime factors of 75 are 3 x 5 x 5

Prime factors of 738 are 2 x 3 x 3 x 41

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

Given numbers are 621, 683, 75, 738

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

Apply this formula for all numbers.

Step1:

LCM(621, 683) = 424143

GCD(621, 683) = ( 621 x 683 ) / 424143

= 621 / 683

= 621

Step2:

LCM(1, 75) = 75

GCD(1, 75) = ( 1 x 75 ) / 75

= 1 / 75

= 1

Step3:

LCM(1, 738) = 738

GCD(1, 738) = ( 1 x 738 ) / 738

= 1 / 738

= 1

So, Greatest Common Divisor of 621, 683, 75, 738 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 649, 728, 49, 470
• GCD of 144, 583, 70, 274
• GCD of 294, 889, 91, 300
• GCD of 675, 783, 38, 530
• GCD of 907, 693, 57, 579

Given numbers are 621, 683, 75, 738
The greatest common divisor of numbers 621, 683, 75, 738 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 621, 683, 75, 738 is 1.

1. What is the GCD of 621, 683, 75, 738?

GCD of given numbers 621, 683, 75, 738 is 1

2. How to calculate the greatest common divisor of 621, 683, 75, 738?

We can find the highest common divisor of 621, 683, 75, 738 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 621, 683, 75, 738 i.e 1.

3. How can I use the GCD of 621, 683, 75, 738Calculator?

Out the numbers 621, 683, 75, 738 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.