GCD of 331, 561, 946, 109 Calculator

Given Input numbers are 331, 561, 946, 109

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

Divisors of 331 :

The positive integer divisors of 331 that completely divides 331 are.

1, 331

Divisors of 561 :

The positive integer divisors of 561 that completely divides 561 are.

1, 3, 11, 17, 33, 51, 187, 561

Divisors of 946 :

The positive integer divisors of 946 that completely divides 946 are.

1, 2, 11, 22, 43, 86, 473, 946

Divisors of 109 :

The positive integer divisors of 109 that completely divides 109 are.

1, 109

GCD of numbers is the greatest common divisor

So, the GCD (331, 561, 946, 109) = 1.

Given numbers are 331, 561, 946, 109

The list of prime factors of all numbers are

Prime factors of 331 are 331

Prime factors of 561 are 3 x 11 x 17

Prime factors of 946 are 2 x 11 x 43

Prime factors of 109 are 109

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

Given numbers are 331, 561, 946, 109

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

Apply this formula for all numbers.

Step1:

LCM(331, 561) = 185691

GCD(331, 561) = ( 331 x 561 ) / 185691

= 331 / 561

= 331

Step2:

LCM(1, 946) = 946

GCD(1, 946) = ( 1 x 946 ) / 946

= 1 / 946

= 1

Step3:

LCM(1, 109) = 109

GCD(1, 109) = ( 1 x 109 ) / 109

= 1 / 109

= 1

So, Greatest Common Divisor of 331, 561, 946, 109 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 231, 645, 613, 125
• GCD of 826, 434, 839, 152
• GCD of 506, 538, 705, 678
• GCD of 897, 598, 886, 207
• GCD of 965, 485, 655, 178

Given numbers are 331, 561, 946, 109
The greatest common divisor of numbers 331, 561, 946, 109 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 331, 561, 946, 109 is 1.

1. What is the GCD of 331, 561, 946, 109?

GCD of given numbers 331, 561, 946, 109 is 1

2. How to calculate the greatest common divisor of 331, 561, 946, 109?

We can find the highest common divisor of 331, 561, 946, 109 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 331, 561, 946, 109 i.e 1.

3. How can I use the GCD of 331, 561, 946, 109Calculator?

Out the numbers 331, 561, 946, 109 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.