GCD of 527, 561, 404, 165 Calculator

Given Input numbers are 527, 561, 404, 165

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

Divisors of 527 :

The positive integer divisors of 527 that completely divides 527 are.

1, 17, 31, 527

Divisors of 561 :

The positive integer divisors of 561 that completely divides 561 are.

1, 3, 11, 17, 33, 51, 187, 561

Divisors of 404 :

The positive integer divisors of 404 that completely divides 404 are.

1, 2, 4, 101, 202, 404

Divisors of 165 :

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

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

GCD of numbers is the greatest common divisor

So, the GCD (527, 561, 404, 165) = 1.

Given numbers are 527, 561, 404, 165

The list of prime factors of all numbers are

Prime factors of 527 are 17 x 31

Prime factors of 561 are 3 x 11 x 17

Prime factors of 404 are 2 x 2 x 101

Prime factors of 165 are 3 x 5 x 11

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

Given numbers are 527, 561, 404, 165

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

Apply this formula for all numbers.

Step1:

LCM(527, 561) = 17391

GCD(527, 561) = ( 527 x 561 ) / 17391

= 527 / 561

= 527

Step2:

LCM(17, 404) = 6868

GCD(17, 404) = ( 17 x 404 ) / 6868

= 17 / 404

= 17

Step3:

LCM(1, 165) = 165

GCD(1, 165) = ( 1 x 165 ) / 165

= 1 / 165

= 1

So, Greatest Common Divisor of 527, 561, 404, 165 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 341, 739, 665, 765
• GCD of 382, 614, 945, 686
• GCD of 120, 897, 881, 946
• GCD of 250, 452, 266, 760
• GCD of 405, 449, 259, 205

Given numbers are 527, 561, 404, 165
The greatest common divisor of numbers 527, 561, 404, 165 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 527, 561, 404, 165 is 1.

1. What is the GCD of 527, 561, 404, 165?

GCD of given numbers 527, 561, 404, 165 is 1

2. How to calculate the greatest common divisor of 527, 561, 404, 165?

We can find the highest common divisor of 527, 561, 404, 165 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 527, 561, 404, 165 i.e 1.

3. How can I use the GCD of 527, 561, 404, 165Calculator?

Out the numbers 527, 561, 404, 165 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.