GCD of 531, 438, 250, 860 Calculator

Given Input numbers are 531, 438, 250, 860

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

Divisors of 531 :

The positive integer divisors of 531 that completely divides 531 are.

1, 3, 9, 59, 177, 531

Divisors of 438 :

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

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

Divisors of 250 :

The positive integer divisors of 250 that completely divides 250 are.

1, 2, 5, 10, 25, 50, 125, 250

Divisors of 860 :

The positive integer divisors of 860 that completely divides 860 are.

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

GCD of numbers is the greatest common divisor

So, the GCD (531, 438, 250, 860) = 1.

Given numbers are 531, 438, 250, 860

The list of prime factors of all numbers are

Prime factors of 531 are 3 x 3 x 59

Prime factors of 438 are 2 x 3 x 73

Prime factors of 250 are 2 x 5 x 5 x 5

Prime factors of 860 are 2 x 2 x 5 x 43

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

Given numbers are 531, 438, 250, 860

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

Apply this formula for all numbers.

Step1:

LCM(531, 438) = 77526

GCD(531, 438) = ( 531 x 438 ) / 77526

= 531 / 438

= 531

Step2:

LCM(3, 250) = 750

GCD(3, 250) = ( 3 x 250 ) / 750

= 3 / 250

= 3

Step3:

LCM(1, 860) = 860

GCD(1, 860) = ( 1 x 860 ) / 860

= 1 / 860

= 1

So, Greatest Common Divisor of 531, 438, 250, 860 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 801, 692, 163, 847
• GCD of 137, 209, 104, 132
• GCD of 765, 991, 906, 718
• GCD of 148, 666, 273, 239
• GCD of 442, 131, 970, 191

Given numbers are 531, 438, 250, 860
The greatest common divisor of numbers 531, 438, 250, 860 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 531, 438, 250, 860 is 1.

1. What is the GCD of 531, 438, 250, 860?

GCD of given numbers 531, 438, 250, 860 is 1

2. How to calculate the greatest common divisor of 531, 438, 250, 860?

We can find the highest common divisor of 531, 438, 250, 860 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 531, 438, 250, 860 i.e 1.

3. How can I use the GCD of 531, 438, 250, 860Calculator?

Out the numbers 531, 438, 250, 860 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.