GCD of 436, 500, 746, 645 Calculator

Given Input numbers are 436, 500, 746, 645

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

Divisors of 436 :

The positive integer divisors of 436 that completely divides 436 are.

1, 2, 4, 109, 218, 436

Divisors of 500 :

The positive integer divisors of 500 that completely divides 500 are.

1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500

Divisors of 746 :

The positive integer divisors of 746 that completely divides 746 are.

1, 2, 373, 746

Divisors of 645 :

The positive integer divisors of 645 that completely divides 645 are.

1, 3, 5, 15, 43, 129, 215, 645

GCD of numbers is the greatest common divisor

So, the GCD (436, 500, 746, 645) = 1.

Given numbers are 436, 500, 746, 645

The list of prime factors of all numbers are

Prime factors of 436 are 2 x 2 x 109

Prime factors of 500 are 2 x 2 x 5 x 5 x 5

Prime factors of 746 are 2 x 373

Prime factors of 645 are 3 x 5 x 43

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

Given numbers are 436, 500, 746, 645

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

Apply this formula for all numbers.

Step1:

LCM(436, 500) = 54500

GCD(436, 500) = ( 436 x 500 ) / 54500

= 436 / 500

= 436

Step2:

LCM(4, 746) = 1492

GCD(4, 746) = ( 4 x 746 ) / 1492

= 4 / 746

= 4

Step3:

LCM(2, 645) = 1290

GCD(2, 645) = ( 2 x 645 ) / 1290

= 2 / 645

= 2

So, Greatest Common Divisor of 436, 500, 746, 645 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 802, 651, 240, 221
• GCD of 592, 611, 463, 427
• GCD of 223, 846, 481, 555
• GCD of 251, 932, 770, 804
• GCD of 502, 337, 991, 868

Given numbers are 436, 500, 746, 645
The greatest common divisor of numbers 436, 500, 746, 645 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 436, 500, 746, 645 is 1.

1. What is the GCD of 436, 500, 746, 645?

GCD of given numbers 436, 500, 746, 645 is 1

2. How to calculate the greatest common divisor of 436, 500, 746, 645?

We can find the highest common divisor of 436, 500, 746, 645 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 436, 500, 746, 645 i.e 1.

3. How can I use the GCD of 436, 500, 746, 645Calculator?

Out the numbers 436, 500, 746, 645 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.