GCD of 689, 439, 841, 252 Calculator

Given Input numbers are 689, 439, 841, 252

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

Divisors of 689 :

The positive integer divisors of 689 that completely divides 689 are.

1, 13, 53, 689

Divisors of 439 :

The positive integer divisors of 439 that completely divides 439 are.

1, 439

Divisors of 841 :

The positive integer divisors of 841 that completely divides 841 are.

1, 29, 841

Divisors of 252 :

The positive integer divisors of 252 that completely divides 252 are.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252

GCD of numbers is the greatest common divisor

So, the GCD (689, 439, 841, 252) = 1.

Given numbers are 689, 439, 841, 252

The list of prime factors of all numbers are

Prime factors of 689 are 13 x 53

Prime factors of 439 are 439

Prime factors of 841 are 29 x 29

Prime factors of 252 are 2 x 2 x 3 x 3 x 7

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

Given numbers are 689, 439, 841, 252

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

Apply this formula for all numbers.

Step1:

LCM(689, 439) = 302471

GCD(689, 439) = ( 689 x 439 ) / 302471

= 689 / 439

= 689

Step2:

LCM(1, 841) = 841

GCD(1, 841) = ( 1 x 841 ) / 841

= 1 / 841

= 1

Step3:

LCM(1, 252) = 252

GCD(1, 252) = ( 1 x 252 ) / 252

= 1 / 252

= 1

So, Greatest Common Divisor of 689, 439, 841, 252 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 956, 750, 769, 732
• GCD of 238, 634, 937, 126
• GCD of 858, 180, 670, 390
• GCD of 285, 722, 147, 902
• GCD of 150, 502, 989, 425

Given numbers are 689, 439, 841, 252
The greatest common divisor of numbers 689, 439, 841, 252 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 689, 439, 841, 252 is 1.

1. What is the GCD of 689, 439, 841, 252?

GCD of given numbers 689, 439, 841, 252 is 1

2. How to calculate the greatest common divisor of 689, 439, 841, 252?

We can find the highest common divisor of 689, 439, 841, 252 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 689, 439, 841, 252 i.e 1.

3. How can I use the GCD of 689, 439, 841, 252Calculator?

Out the numbers 689, 439, 841, 252 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.