GCD of 938, 771, 636, 309 Calculator

Given Input numbers are 938, 771, 636, 309

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

Divisors of 938 :

The positive integer divisors of 938 that completely divides 938 are.

1, 2, 7, 14, 67, 134, 469, 938

Divisors of 771 :

The positive integer divisors of 771 that completely divides 771 are.

1, 3, 257, 771

Divisors of 636 :

The positive integer divisors of 636 that completely divides 636 are.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Divisors of 309 :

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

1, 3, 103, 309

GCD of numbers is the greatest common divisor

So, the GCD (938, 771, 636, 309) = 1.

Given numbers are 938, 771, 636, 309

The list of prime factors of all numbers are

Prime factors of 938 are 2 x 7 x 67

Prime factors of 771 are 3 x 257

Prime factors of 636 are 2 x 2 x 3 x 53

Prime factors of 309 are 3 x 103

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

Given numbers are 938, 771, 636, 309

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

Apply this formula for all numbers.

Step1:

LCM(938, 771) = 723198

GCD(938, 771) = ( 938 x 771 ) / 723198

= 938 / 771

= 938

Step2:

LCM(1, 636) = 636

GCD(1, 636) = ( 1 x 636 ) / 636

= 1 / 636

= 1

Step3:

LCM(1, 309) = 309

GCD(1, 309) = ( 1 x 309 ) / 309

= 1 / 309

= 1

So, Greatest Common Divisor of 938, 771, 636, 309 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 803, 696, 905, 772
• GCD of 569, 450, 598, 610
• GCD of 147, 874, 503, 170
• GCD of 223, 588, 704, 510
• GCD of 772, 656, 334, 865

Given numbers are 938, 771, 636, 309
The greatest common divisor of numbers 938, 771, 636, 309 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 938, 771, 636, 309 is 1.

1. What is the GCD of 938, 771, 636, 309?

GCD of given numbers 938, 771, 636, 309 is 1

2. How to calculate the greatest common divisor of 938, 771, 636, 309?

We can find the highest common divisor of 938, 771, 636, 309 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 938, 771, 636, 309 i.e 1.

3. How can I use the GCD of 938, 771, 636, 309Calculator?

Out the numbers 938, 771, 636, 309 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.