GCD of 212, 776, 309, 389 Calculator

Given Input numbers are 212, 776, 309, 389

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

Divisors of 212 :

The positive integer divisors of 212 that completely divides 212 are.

1, 2, 4, 53, 106, 212

Divisors of 776 :

The positive integer divisors of 776 that completely divides 776 are.

1, 2, 4, 8, 97, 194, 388, 776

Divisors of 309 :

The positive integer divisors of 309 that completely divides 309 are.

1, 3, 103, 309

Divisors of 389 :

The positive integer divisors of 389 that completely divides 389 are.

1, 389

GCD of numbers is the greatest common divisor

So, the GCD (212, 776, 309, 389) = 1.

Given numbers are 212, 776, 309, 389

The list of prime factors of all numbers are

Prime factors of 212 are 2 x 2 x 53

Prime factors of 776 are 2 x 2 x 2 x 97

Prime factors of 309 are 3 x 103

Prime factors of 389 are 389

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

Given numbers are 212, 776, 309, 389

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

Apply this formula for all numbers.

Step1:

LCM(212, 776) = 41128

GCD(212, 776) = ( 212 x 776 ) / 41128

= 212 / 776

= 212

Step2:

LCM(4, 309) = 1236

GCD(4, 309) = ( 4 x 309 ) / 1236

= 4 / 309

= 4

Step3:

LCM(1, 389) = 389

GCD(1, 389) = ( 1 x 389 ) / 389

= 1 / 389

= 1

So, Greatest Common Divisor of 212, 776, 309, 389 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 894, 885, 975, 774
• GCD of 412, 872, 686, 317
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• GCD of 343, 200, 165, 381

Given numbers are 212, 776, 309, 389
The greatest common divisor of numbers 212, 776, 309, 389 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 212, 776, 309, 389 is 1.

1. What is the GCD of 212, 776, 309, 389?

GCD of given numbers 212, 776, 309, 389 is 1

2. How to calculate the greatest common divisor of 212, 776, 309, 389?

We can find the highest common divisor of 212, 776, 309, 389 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 212, 776, 309, 389 i.e 1.

3. How can I use the GCD of 212, 776, 309, 389Calculator?

Out the numbers 212, 776, 309, 389 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.