GCD of 959, 423, 247, 442 Calculator

Given Input numbers are 959, 423, 247, 442

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

Divisors of 959 :

The positive integer divisors of 959 that completely divides 959 are.

1, 7, 137, 959

Divisors of 423 :

The positive integer divisors of 423 that completely divides 423 are.

1, 3, 9, 47, 141, 423

Divisors of 247 :

The positive integer divisors of 247 that completely divides 247 are.

1, 13, 19, 247

Divisors of 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

GCD of numbers is the greatest common divisor

So, the GCD (959, 423, 247, 442) = 1.

Given numbers are 959, 423, 247, 442

The list of prime factors of all numbers are

Prime factors of 959 are 7 x 137

Prime factors of 423 are 3 x 3 x 47

Prime factors of 247 are 13 x 19

Prime factors of 442 are 2 x 13 x 17

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

Given numbers are 959, 423, 247, 442

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

Apply this formula for all numbers.

Step1:

LCM(959, 423) = 405657

GCD(959, 423) = ( 959 x 423 ) / 405657

= 959 / 423

= 959

Step2:

LCM(1, 247) = 247

GCD(1, 247) = ( 1 x 247 ) / 247

= 1 / 247

= 1

Step3:

LCM(1, 442) = 442

GCD(1, 442) = ( 1 x 442 ) / 442

= 1 / 442

= 1

So, Greatest Common Divisor of 959, 423, 247, 442 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 838, 866, 144, 513
• GCD of 419, 702, 620, 757
• GCD of 155, 240, 663, 488
• GCD of 213, 171, 508, 230
• GCD of 319, 227, 547, 164

Given numbers are 959, 423, 247, 442
The greatest common divisor of numbers 959, 423, 247, 442 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 959, 423, 247, 442 is 1.

1. What is the GCD of 959, 423, 247, 442?

GCD of given numbers 959, 423, 247, 442 is 1

2. How to calculate the greatest common divisor of 959, 423, 247, 442?

We can find the highest common divisor of 959, 423, 247, 442 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 959, 423, 247, 442 i.e 1.

3. How can I use the GCD of 959, 423, 247, 442Calculator?

Out the numbers 959, 423, 247, 442 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.