GCD of 369, 628, 561, 745 Calculator

Given Input numbers are 369, 628, 561, 745

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

Divisors of 369 :

The positive integer divisors of 369 that completely divides 369 are.

1, 3, 9, 41, 123, 369

Divisors of 628 :

The positive integer divisors of 628 that completely divides 628 are.

1, 2, 4, 157, 314, 628

Divisors of 561 :

The positive integer divisors of 561 that completely divides 561 are.

1, 3, 11, 17, 33, 51, 187, 561

Divisors of 745 :

The positive integer divisors of 745 that completely divides 745 are.

1, 5, 149, 745

GCD of numbers is the greatest common divisor

So, the GCD (369, 628, 561, 745) = 1.

Given numbers are 369, 628, 561, 745

The list of prime factors of all numbers are

Prime factors of 369 are 3 x 3 x 41

Prime factors of 628 are 2 x 2 x 157

Prime factors of 561 are 3 x 11 x 17

Prime factors of 745 are 5 x 149

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

Given numbers are 369, 628, 561, 745

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

Apply this formula for all numbers.

Step1:

LCM(369, 628) = 231732

GCD(369, 628) = ( 369 x 628 ) / 231732

= 369 / 628

= 369

Step2:

LCM(1, 561) = 561

GCD(1, 561) = ( 1 x 561 ) / 561

= 1 / 561

= 1

Step3:

LCM(1, 745) = 745

GCD(1, 745) = ( 1 x 745 ) / 745

= 1 / 745

= 1

So, Greatest Common Divisor of 369, 628, 561, 745 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 203, 531, 396, 629
• GCD of 954, 133, 559, 803
• GCD of 976, 720, 662, 645
• GCD of 987, 872, 221, 561
• GCD of 765, 343, 142, 260

Given numbers are 369, 628, 561, 745
The greatest common divisor of numbers 369, 628, 561, 745 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 369, 628, 561, 745 is 1.

1. What is the GCD of 369, 628, 561, 745?

GCD of given numbers 369, 628, 561, 745 is 1

2. How to calculate the greatest common divisor of 369, 628, 561, 745?

We can find the highest common divisor of 369, 628, 561, 745 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 369, 628, 561, 745 i.e 1.

3. How can I use the GCD of 369, 628, 561, 745Calculator?

Out the numbers 369, 628, 561, 745 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.