GCD of 137, 188, 409, 654 Calculator

Given Input numbers are 137, 188, 409, 654

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 188 :

The positive integer divisors of 188 that completely divides 188 are.

1, 2, 4, 47, 94, 188

Divisors of 409 :

The positive integer divisors of 409 that completely divides 409 are.

1, 409

Divisors of 654 :

The positive integer divisors of 654 that completely divides 654 are.

1, 2, 3, 6, 109, 218, 327, 654

GCD of numbers is the greatest common divisor

So, the GCD (137, 188, 409, 654) = 1.

Given numbers are 137, 188, 409, 654

The list of prime factors of all numbers are

Prime factors of 137 are 137

Prime factors of 188 are 2 x 2 x 47

Prime factors of 409 are 409

Prime factors of 654 are 2 x 3 x 109

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

Given numbers are 137, 188, 409, 654

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

Apply this formula for all numbers.

Step1:

LCM(137, 188) = 25756

GCD(137, 188) = ( 137 x 188 ) / 25756

= 137 / 188

= 137

Step2:

LCM(1, 409) = 409

GCD(1, 409) = ( 1 x 409 ) / 409

= 1 / 409

= 1

Step3:

LCM(1, 654) = 654

GCD(1, 654) = ( 1 x 654 ) / 654

= 1 / 654

= 1

So, Greatest Common Divisor of 137, 188, 409, 654 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 510, 743, 128, 382
• GCD of 718, 250, 792, 861
• GCD of 437, 424, 187, 454
• GCD of 880, 946, 816, 320
• GCD of 927, 437, 252, 474

Given numbers are 137, 188, 409, 654
The greatest common divisor of numbers 137, 188, 409, 654 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 137, 188, 409, 654 is 1.

1. What is the GCD of 137, 188, 409, 654?

GCD of given numbers 137, 188, 409, 654 is 1

2. How to calculate the greatest common divisor of 137, 188, 409, 654?

We can find the highest common divisor of 137, 188, 409, 654 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, 188, 409, 654 i.e 1.

3. How can I use the GCD of 137, 188, 409, 654Calculator?

Out the numbers 137, 188, 409, 654 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.