GCD of 669, 422, 639, 118 Calculator

Given Input numbers are 669, 422, 639, 118

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

Divisors of 669 :

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

1, 3, 223, 669

Divisors of 422 :

The positive integer divisors of 422 that completely divides 422 are.

1, 2, 211, 422

Divisors of 639 :

The positive integer divisors of 639 that completely divides 639 are.

1, 3, 9, 71, 213, 639

Divisors of 118 :

The positive integer divisors of 118 that completely divides 118 are.

1, 2, 59, 118

GCD of numbers is the greatest common divisor

So, the GCD (669, 422, 639, 118) = 1.

Given numbers are 669, 422, 639, 118

The list of prime factors of all numbers are

Prime factors of 669 are 3 x 223

Prime factors of 422 are 2 x 211

Prime factors of 639 are 3 x 3 x 71

Prime factors of 118 are 2 x 59

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

Given numbers are 669, 422, 639, 118

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

Apply this formula for all numbers.

Step1:

LCM(669, 422) = 282318

GCD(669, 422) = ( 669 x 422 ) / 282318

= 669 / 422

= 669

Step2:

LCM(1, 639) = 639

GCD(1, 639) = ( 1 x 639 ) / 639

= 1 / 639

= 1

Step3:

LCM(1, 118) = 118

GCD(1, 118) = ( 1 x 118 ) / 118

= 1 / 118

= 1

So, Greatest Common Divisor of 669, 422, 639, 118 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 972, 105, 298, 231
• GCD of 353, 777, 632, 241
• GCD of 397, 426, 940, 629
• GCD of 663, 924, 876, 208
• GCD of 668, 394, 490, 403

Given numbers are 669, 422, 639, 118
The greatest common divisor of numbers 669, 422, 639, 118 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 669, 422, 639, 118 is 1.

1. What is the GCD of 669, 422, 639, 118?

GCD of given numbers 669, 422, 639, 118 is 1

2. How to calculate the greatest common divisor of 669, 422, 639, 118?

We can find the highest common divisor of 669, 422, 639, 118 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 669, 422, 639, 118 i.e 1.

3. How can I use the GCD of 669, 422, 639, 118Calculator?

Out the numbers 669, 422, 639, 118 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.