GCD of 158, 172, 586, 669 Calculator

Given Input numbers are 158, 172, 586, 669

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

Divisors of 158 :

The positive integer divisors of 158 that completely divides 158 are.

1, 2, 79, 158

Divisors of 172 :

The positive integer divisors of 172 that completely divides 172 are.

1, 2, 4, 43, 86, 172

Divisors of 586 :

The positive integer divisors of 586 that completely divides 586 are.

1, 2, 293, 586

Divisors of 669 :

The positive integer divisors of 669 that completely divides 669 are.

1, 3, 223, 669

GCD of numbers is the greatest common divisor

So, the GCD (158, 172, 586, 669) = 1.

Given numbers are 158, 172, 586, 669

The list of prime factors of all numbers are

Prime factors of 158 are 2 x 79

Prime factors of 172 are 2 x 2 x 43

Prime factors of 586 are 2 x 293

Prime factors of 669 are 3 x 223

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

Given numbers are 158, 172, 586, 669

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

Apply this formula for all numbers.

Step1:

LCM(158, 172) = 13588

GCD(158, 172) = ( 158 x 172 ) / 13588

= 158 / 172

= 158

Step2:

LCM(2, 586) = 586

GCD(2, 586) = ( 2 x 586 ) / 586

= 2 / 586

= 2

Step3:

LCM(2, 669) = 1338

GCD(2, 669) = ( 2 x 669 ) / 1338

= 2 / 669

= 2

So, Greatest Common Divisor of 158, 172, 586, 669 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 729, 817, 447, 475
• GCD of 850, 689, 253, 495
• GCD of 294, 362, 104, 173
• GCD of 589, 534, 662, 636
• GCD of 605, 307, 337, 329

Given numbers are 158, 172, 586, 669
The greatest common divisor of numbers 158, 172, 586, 669 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 158, 172, 586, 669 is 1.

1. What is the GCD of 158, 172, 586, 669?

GCD of given numbers 158, 172, 586, 669 is 1

2. How to calculate the greatest common divisor of 158, 172, 586, 669?

We can find the highest common divisor of 158, 172, 586, 669 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 158, 172, 586, 669 i.e 1.

3. How can I use the GCD of 158, 172, 586, 669Calculator?

Out the numbers 158, 172, 586, 669 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.