GCD of 438, 527, 780, 532 Calculator

Given Input numbers are 438, 527, 780, 532

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

Divisors of 438 :

The positive integer divisors of 438 that completely divides 438 are.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 527 :

The positive integer divisors of 527 that completely divides 527 are.

1, 17, 31, 527

Divisors of 780 :

The positive integer divisors of 780 that completely divides 780 are.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

Divisors of 532 :

The positive integer divisors of 532 that completely divides 532 are.

1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532

GCD of numbers is the greatest common divisor

So, the GCD (438, 527, 780, 532) = 1.

Given numbers are 438, 527, 780, 532

The list of prime factors of all numbers are

Prime factors of 438 are 2 x 3 x 73

Prime factors of 527 are 17 x 31

Prime factors of 780 are 2 x 2 x 3 x 5 x 13

Prime factors of 532 are 2 x 2 x 7 x 19

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

Given numbers are 438, 527, 780, 532

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

Apply this formula for all numbers.

Step1:

LCM(438, 527) = 230826

GCD(438, 527) = ( 438 x 527 ) / 230826

= 438 / 527

= 438

Step2:

LCM(1, 780) = 780

GCD(1, 780) = ( 1 x 780 ) / 780

= 1 / 780

= 1

Step3:

LCM(1, 532) = 532

GCD(1, 532) = ( 1 x 532 ) / 532

= 1 / 532

= 1

So, Greatest Common Divisor of 438, 527, 780, 532 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 118, 725, 405, 265
• GCD of 777, 293, 916, 114
• GCD of 883, 971, 603, 421
• GCD of 871, 274, 719, 563
• GCD of 456, 832, 690, 953

Given numbers are 438, 527, 780, 532
The greatest common divisor of numbers 438, 527, 780, 532 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 527, 780, 532 is 1.

1. What is the GCD of 438, 527, 780, 532?

GCD of given numbers 438, 527, 780, 532 is 1

2. How to calculate the greatest common divisor of 438, 527, 780, 532?

We can find the highest common divisor of 438, 527, 780, 532 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 438, 527, 780, 532 i.e 1.

3. How can I use the GCD of 438, 527, 780, 532Calculator?

Out the numbers 438, 527, 780, 532 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.