GCD of 137, 561, 74, 323 Calculator

Given Input numbers are 137, 561, 74, 323

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

Divisors of 137 :

The positive integer divisors of 137 that completely divides 137 are.

1, 137

Divisors of 561 :

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

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

Divisors of 74 :

The positive integer divisors of 74 that completely divides 74 are.

1, 2, 37, 74

Divisors of 323 :

The positive integer divisors of 323 that completely divides 323 are.

1, 17, 19, 323

GCD of numbers is the greatest common divisor

So, the GCD (137, 561, 74, 323) = 1.

Given numbers are 137, 561, 74, 323

The list of prime factors of all numbers are

Prime factors of 137 are 137

Prime factors of 561 are 3 x 11 x 17

Prime factors of 74 are 2 x 37

Prime factors of 323 are 17 x 19

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

Given numbers are 137, 561, 74, 323

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

Apply this formula for all numbers.

Step1:

LCM(137, 561) = 76857

GCD(137, 561) = ( 137 x 561 ) / 76857

= 137 / 561

= 137

Step2:

LCM(1, 74) = 74

GCD(1, 74) = ( 1 x 74 ) / 74

= 1 / 74

= 1

Step3:

LCM(1, 323) = 323

GCD(1, 323) = ( 1 x 323 ) / 323

= 1 / 323

= 1

So, Greatest Common Divisor of 137, 561, 74, 323 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 147, 138, 78, 384
• GCD of 381, 162, 96, 381
• GCD of 829, 155, 79, 499
• GCD of 525, 767, 73, 415
• GCD of 182, 642, 28, 605

Given numbers are 137, 561, 74, 323
The greatest common divisor of numbers 137, 561, 74, 323 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 137, 561, 74, 323 is 1.

1. What is the GCD of 137, 561, 74, 323?

GCD of given numbers 137, 561, 74, 323 is 1

2. How to calculate the greatest common divisor of 137, 561, 74, 323?

We can find the highest common divisor of 137, 561, 74, 323 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 137, 561, 74, 323 i.e 1.

3. How can I use the GCD of 137, 561, 74, 323Calculator?

Out the numbers 137, 561, 74, 323 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.