GCD of 709, 942, 12, 669 Calculator

Given Input numbers are 709, 942, 12, 669

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

Divisors of 709 :

The positive integer divisors of 709 that completely divides 709 are.

1, 709

Divisors of 942 :

The positive integer divisors of 942 that completely divides 942 are.

1, 2, 3, 6, 157, 314, 471, 942

Divisors of 12 :

The positive integer divisors of 12 that completely divides 12 are.

1, 2, 3, 4, 6, 12

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 (709, 942, 12, 669) = 1.

Given numbers are 709, 942, 12, 669

The list of prime factors of all numbers are

Prime factors of 709 are 709

Prime factors of 942 are 2 x 3 x 157

Prime factors of 12 are 2 x 2 x 3

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 709, 942, 12, 669

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

Apply this formula for all numbers.

Step1:

LCM(709, 942) = 667878

GCD(709, 942) = ( 709 x 942 ) / 667878

= 709 / 942

= 709

Step2:

LCM(1, 12) = 12

GCD(1, 12) = ( 1 x 12 ) / 12

= 1 / 12

= 1

Step3:

LCM(1, 669) = 669

GCD(1, 669) = ( 1 x 669 ) / 669

= 1 / 669

= 1

So, Greatest Common Divisor of 709, 942, 12, 669 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 134, 487, 30, 980
• GCD of 459, 869, 66, 392
• GCD of 425, 761, 32, 216
• GCD of 960, 482, 63, 488
• GCD of 223, 585, 77, 111

Given numbers are 709, 942, 12, 669
The greatest common divisor of numbers 709, 942, 12, 669 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 709, 942, 12, 669 is 1.

1. What is the GCD of 709, 942, 12, 669?

GCD of given numbers 709, 942, 12, 669 is 1

2. How to calculate the greatest common divisor of 709, 942, 12, 669?

We can find the highest common divisor of 709, 942, 12, 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 709, 942, 12, 669 i.e 1.

3. How can I use the GCD of 709, 942, 12, 669Calculator?

Out the numbers 709, 942, 12, 669 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.