GCD of 427, 165, 400, 774 Calculator

Given Input numbers are 427, 165, 400, 774

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

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

Divisors of 165 :

The positive integer divisors of 165 that completely divides 165 are.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 400 :

The positive integer divisors of 400 that completely divides 400 are.

1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400

Divisors of 774 :

The positive integer divisors of 774 that completely divides 774 are.

1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

GCD of numbers is the greatest common divisor

So, the GCD (427, 165, 400, 774) = 1.

Given numbers are 427, 165, 400, 774

The list of prime factors of all numbers are

Prime factors of 427 are 7 x 61

Prime factors of 165 are 3 x 5 x 11

Prime factors of 400 are 2 x 2 x 2 x 2 x 5 x 5

Prime factors of 774 are 2 x 3 x 3 x 43

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

Given numbers are 427, 165, 400, 774

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

Apply this formula for all numbers.

Step1:

LCM(427, 165) = 70455

GCD(427, 165) = ( 427 x 165 ) / 70455

= 427 / 165

= 427

Step2:

LCM(1, 400) = 400

GCD(1, 400) = ( 1 x 400 ) / 400

= 1 / 400

= 1

Step3:

LCM(1, 774) = 774

GCD(1, 774) = ( 1 x 774 ) / 774

= 1 / 774

= 1

So, Greatest Common Divisor of 427, 165, 400, 774 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 773, 695, 494, 614
• GCD of 323, 988, 723, 497
• GCD of 172, 859, 808, 893
• GCD of 528, 905, 801, 644
• GCD of 349, 441, 676, 127

Given numbers are 427, 165, 400, 774
The greatest common divisor of numbers 427, 165, 400, 774 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 427, 165, 400, 774 is 1.

1. What is the GCD of 427, 165, 400, 774?

GCD of given numbers 427, 165, 400, 774 is 1

2. How to calculate the greatest common divisor of 427, 165, 400, 774?

We can find the highest common divisor of 427, 165, 400, 774 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 427, 165, 400, 774 i.e 1.

3. How can I use the GCD of 427, 165, 400, 774Calculator?

Out the numbers 427, 165, 400, 774 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.