GCD of 565, 138, 128, 228 Calculator

Given Input numbers are 565, 138, 128, 228

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 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 128 :

The positive integer divisors of 128 that completely divides 128 are.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 228 :

The positive integer divisors of 228 that completely divides 228 are.

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228

GCD of numbers is the greatest common divisor

So, the GCD (565, 138, 128, 228) = 1.

Given numbers are 565, 138, 128, 228

The list of prime factors of all numbers are

Prime factors of 565 are 5 x 113

Prime factors of 138 are 2 x 3 x 23

Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime factors of 228 are 2 x 2 x 3 x 19

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

Given numbers are 565, 138, 128, 228

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

Apply this formula for all numbers.

Step1:

LCM(565, 138) = 77970

GCD(565, 138) = ( 565 x 138 ) / 77970

= 565 / 138

= 565

Step2:

LCM(1, 128) = 128

GCD(1, 128) = ( 1 x 128 ) / 128

= 1 / 128

= 1

Step3:

LCM(1, 228) = 228

GCD(1, 228) = ( 1 x 228 ) / 228

= 1 / 228

= 1

So, Greatest Common Divisor of 565, 138, 128, 228 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 774, 364, 225, 740
• GCD of 120, 693, 108, 443
• GCD of 583, 888, 350, 267
• GCD of 630, 126, 179, 163
• GCD of 981, 706, 459, 784

Given numbers are 565, 138, 128, 228
The greatest common divisor of numbers 565, 138, 128, 228 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 565, 138, 128, 228 is 1.

1. What is the GCD of 565, 138, 128, 228?

GCD of given numbers 565, 138, 128, 228 is 1

2. How to calculate the greatest common divisor of 565, 138, 128, 228?

We can find the highest common divisor of 565, 138, 128, 228 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, 138, 128, 228 i.e 1.

3. How can I use the GCD of 565, 138, 128, 228Calculator?

Out the numbers 565, 138, 128, 228 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.