GCD of 565, 123, 665, 386 Calculator

Given Input numbers are 565, 123, 665, 386

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

Divisors of 565 :

The positive integer divisors of 565 that completely divides 565 are.

1, 5, 113, 565

Divisors of 123 :

The positive integer divisors of 123 that completely divides 123 are.

1, 3, 41, 123

Divisors of 665 :

The positive integer divisors of 665 that completely divides 665 are.

1, 5, 7, 19, 35, 95, 133, 665

Divisors of 386 :

The positive integer divisors of 386 that completely divides 386 are.

1, 2, 193, 386

GCD of numbers is the greatest common divisor

So, the GCD (565, 123, 665, 386) = 1.

Given numbers are 565, 123, 665, 386

The list of prime factors of all numbers are

Prime factors of 565 are 5 x 113

Prime factors of 123 are 3 x 41

Prime factors of 665 are 5 x 7 x 19

Prime factors of 386 are 2 x 193

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

Given numbers are 565, 123, 665, 386

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

Apply this formula for all numbers.

Step1:

LCM(565, 123) = 69495

GCD(565, 123) = ( 565 x 123 ) / 69495

= 565 / 123

= 565

Step2:

LCM(1, 665) = 665

GCD(1, 665) = ( 1 x 665 ) / 665

= 1 / 665

= 1

Step3:

LCM(1, 386) = 386

GCD(1, 386) = ( 1 x 386 ) / 386

= 1 / 386

= 1

So, Greatest Common Divisor of 565, 123, 665, 386 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 747, 733, 644, 714
• GCD of 315, 678, 262, 925
• GCD of 352, 516, 615, 317
• GCD of 525, 150, 872, 156
• GCD of 344, 856, 426, 642

Given numbers are 565, 123, 665, 386
The greatest common divisor of numbers 565, 123, 665, 386 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 565, 123, 665, 386 is 1.

1. What is the GCD of 565, 123, 665, 386?

GCD of given numbers 565, 123, 665, 386 is 1

2. How to calculate the greatest common divisor of 565, 123, 665, 386?

We can find the highest common divisor of 565, 123, 665, 386 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 565, 123, 665, 386 i.e 1.

3. How can I use the GCD of 565, 123, 665, 386Calculator?

Out the numbers 565, 123, 665, 386 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.