GCD of 645, 752, 507, 969 Calculator

Given Input numbers are 645, 752, 507, 969

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

Divisors of 645 :

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

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

Divisors of 752 :

The positive integer divisors of 752 that completely divides 752 are.

1, 2, 4, 8, 16, 47, 94, 188, 376, 752

Divisors of 507 :

The positive integer divisors of 507 that completely divides 507 are.

1, 3, 13, 39, 169, 507

Divisors of 969 :

The positive integer divisors of 969 that completely divides 969 are.

1, 3, 17, 19, 51, 57, 323, 969

GCD of numbers is the greatest common divisor

So, the GCD (645, 752, 507, 969) = 1.

Given numbers are 645, 752, 507, 969

The list of prime factors of all numbers are

Prime factors of 645 are 3 x 5 x 43

Prime factors of 752 are 2 x 2 x 2 x 2 x 47

Prime factors of 507 are 3 x 13 x 13

Prime factors of 969 are 3 x 17 x 19

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

Given numbers are 645, 752, 507, 969

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

Apply this formula for all numbers.

Step1:

LCM(645, 752) = 485040

GCD(645, 752) = ( 645 x 752 ) / 485040

= 645 / 752

= 645

Step2:

LCM(1, 507) = 507

GCD(1, 507) = ( 1 x 507 ) / 507

= 1 / 507

= 1

Step3:

LCM(1, 969) = 969

GCD(1, 969) = ( 1 x 969 ) / 969

= 1 / 969

= 1

So, Greatest Common Divisor of 645, 752, 507, 969 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 660, 423, 921, 352
• GCD of 570, 483, 983, 390
• GCD of 275, 630, 413, 306
• GCD of 727, 549, 437, 476
• GCD of 483, 802, 681, 577

Given numbers are 645, 752, 507, 969
The greatest common divisor of numbers 645, 752, 507, 969 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 645, 752, 507, 969 is 1.

1. What is the GCD of 645, 752, 507, 969?

GCD of given numbers 645, 752, 507, 969 is 1

2. How to calculate the greatest common divisor of 645, 752, 507, 969?

We can find the highest common divisor of 645, 752, 507, 969 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 645, 752, 507, 969 i.e 1.

3. How can I use the GCD of 645, 752, 507, 969Calculator?

Out the numbers 645, 752, 507, 969 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.