GCD of 989, 231, 525, 531 Calculator

Given Input numbers are 989, 231, 525, 531

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

Divisors of 989 :

The positive integer divisors of 989 that completely divides 989 are.

1, 23, 43, 989

Divisors of 231 :

The positive integer divisors of 231 that completely divides 231 are.

1, 3, 7, 11, 21, 33, 77, 231

Divisors of 525 :

The positive integer divisors of 525 that completely divides 525 are.

1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525

Divisors of 531 :

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

1, 3, 9, 59, 177, 531

GCD of numbers is the greatest common divisor

So, the GCD (989, 231, 525, 531) = 1.

Given numbers are 989, 231, 525, 531

The list of prime factors of all numbers are

Prime factors of 989 are 23 x 43

Prime factors of 231 are 3 x 7 x 11

Prime factors of 525 are 3 x 5 x 5 x 7

Prime factors of 531 are 3 x 3 x 59

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

Given numbers are 989, 231, 525, 531

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

Apply this formula for all numbers.

Step1:

LCM(989, 231) = 228459

GCD(989, 231) = ( 989 x 231 ) / 228459

= 989 / 231

= 989

Step2:

LCM(1, 525) = 525

GCD(1, 525) = ( 1 x 525 ) / 525

= 1 / 525

= 1

Step3:

LCM(1, 531) = 531

GCD(1, 531) = ( 1 x 531 ) / 531

= 1 / 531

= 1

So, Greatest Common Divisor of 989, 231, 525, 531 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 195, 431, 770, 389
• GCD of 257, 160, 544, 353
• GCD of 131, 909, 925, 216
• GCD of 708, 967, 259, 374
• GCD of 867, 901, 567, 472

Given numbers are 989, 231, 525, 531
The greatest common divisor of numbers 989, 231, 525, 531 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 989, 231, 525, 531 is 1.

1. What is the GCD of 989, 231, 525, 531?

GCD of given numbers 989, 231, 525, 531 is 1

2. How to calculate the greatest common divisor of 989, 231, 525, 531?

We can find the highest common divisor of 989, 231, 525, 531 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 989, 231, 525, 531 i.e 1.

3. How can I use the GCD of 989, 231, 525, 531Calculator?

Out the numbers 989, 231, 525, 531 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.