GCD of 164, 387, 138, 841 Calculator

Given Input numbers are 164, 387, 138, 841

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

Divisors of 164 :

The positive integer divisors of 164 that completely divides 164 are.

1, 2, 4, 41, 82, 164

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 138 :

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

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

Divisors of 841 :

The positive integer divisors of 841 that completely divides 841 are.

1, 29, 841

GCD of numbers is the greatest common divisor

So, the GCD (164, 387, 138, 841) = 1.

Given numbers are 164, 387, 138, 841

The list of prime factors of all numbers are

Prime factors of 164 are 2 x 2 x 41

Prime factors of 387 are 3 x 3 x 43

Prime factors of 138 are 2 x 3 x 23

Prime factors of 841 are 29 x 29

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

Given numbers are 164, 387, 138, 841

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

Apply this formula for all numbers.

Step1:

LCM(164, 387) = 63468

GCD(164, 387) = ( 164 x 387 ) / 63468

= 164 / 387

= 164

Step2:

LCM(1, 138) = 138

GCD(1, 138) = ( 1 x 138 ) / 138

= 1 / 138

= 1

Step3:

LCM(1, 841) = 841

GCD(1, 841) = ( 1 x 841 ) / 841

= 1 / 841

= 1

So, Greatest Common Divisor of 164, 387, 138, 841 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 795, 405, 119, 771
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• GCD of 280, 654, 717, 602
• GCD of 950, 441, 304, 964
• GCD of 664, 457, 347, 382

Given numbers are 164, 387, 138, 841
The greatest common divisor of numbers 164, 387, 138, 841 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 164, 387, 138, 841 is 1.

1. What is the GCD of 164, 387, 138, 841?

GCD of given numbers 164, 387, 138, 841 is 1

2. How to calculate the greatest common divisor of 164, 387, 138, 841?

We can find the highest common divisor of 164, 387, 138, 841 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 164, 387, 138, 841 i.e 1.

3. How can I use the GCD of 164, 387, 138, 841Calculator?

Out the numbers 164, 387, 138, 841 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.