GCD of 947, 679, 372, 129 Calculator

Given Input numbers are 947, 679, 372, 129

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

Divisors of 947 :

The positive integer divisors of 947 that completely divides 947 are.

1, 947

Divisors of 679 :

The positive integer divisors of 679 that completely divides 679 are.

1, 7, 97, 679

Divisors of 372 :

The positive integer divisors of 372 that completely divides 372 are.

1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372

Divisors of 129 :

The positive integer divisors of 129 that completely divides 129 are.

1, 3, 43, 129

GCD of numbers is the greatest common divisor

So, the GCD (947, 679, 372, 129) = 1.

Given numbers are 947, 679, 372, 129

The list of prime factors of all numbers are

Prime factors of 947 are 947

Prime factors of 679 are 7 x 97

Prime factors of 372 are 2 x 2 x 3 x 31

Prime factors of 129 are 3 x 43

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

Given numbers are 947, 679, 372, 129

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

Apply this formula for all numbers.

Step1:

LCM(947, 679) = 643013

GCD(947, 679) = ( 947 x 679 ) / 643013

= 947 / 679

= 947

Step2:

LCM(1, 372) = 372

GCD(1, 372) = ( 1 x 372 ) / 372

= 1 / 372

= 1

Step3:

LCM(1, 129) = 129

GCD(1, 129) = ( 1 x 129 ) / 129

= 1 / 129

= 1

So, Greatest Common Divisor of 947, 679, 372, 129 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 631, 911, 931, 331
• GCD of 496, 730, 775, 714
• GCD of 340, 276, 665, 865
• GCD of 243, 466, 304, 286
• GCD of 985, 889, 784, 296

Given numbers are 947, 679, 372, 129
The greatest common divisor of numbers 947, 679, 372, 129 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 947, 679, 372, 129 is 1.

1. What is the GCD of 947, 679, 372, 129?

GCD of given numbers 947, 679, 372, 129 is 1

2. How to calculate the greatest common divisor of 947, 679, 372, 129?

We can find the highest common divisor of 947, 679, 372, 129 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 947, 679, 372, 129 i.e 1.

3. How can I use the GCD of 947, 679, 372, 129Calculator?

Out the numbers 947, 679, 372, 129 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.