GCD of 67, 137, 642, 336 Calculator

Given Input numbers are 67, 137, 642, 336

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 67

List of positive integer divisors of 67 that divides 67 without a remainder.

1, 67

Divisors of 137

List of positive integer divisors of 137 that divides 137 without a remainder.

1, 137

Divisors of 642

List of positive integer divisors of 642 that divides 642 without a remainder.

1, 2, 3, 6, 107, 214, 321, 642

Divisors of 336

List of positive integer divisors of 336 that divides 336 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336

Greatest Common Divisior

We found the divisors of 67, 137, 642, 336 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 67, 137, 642, 336 is 1.

Therefore, GCD of numbers 67, 137, 642, 336 is 1

Given Input Data is 67, 137, 642, 336

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 67 is 67

Prime Factorization of 137 is 137

Prime Factorization of 642 is 2 x 3 x 107

Prime Factorization of 336 is 2 x 2 x 2 x 2 x 3 x 7

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(67, 137) = 9179

GCD(67, 137) = ( 67 x 137 ) / 9179

GCD(67, 137) = 9179 / 9179

GCD(67, 137) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 642

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

LCM(1, 642) = 642

GCD(1, 642) = ( 1 x 642 ) / 642

GCD(1, 642) = 642 / 642

GCD(1, 642) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 336

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

LCM(1, 336) = 336

GCD(1, 336) = ( 1 x 336 ) / 336

GCD(1, 336) = 336 / 336

GCD(1, 336) = 1

GCD of 67, 137, 642, 336 is 1

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• GCD of 66, 868, 550, 468
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• GCD of 17, 712, 126, 793

1. What is the GCD of 67, 137, 642, 336?

GCD of 67, 137, 642, 336 is 1

2. Where do I get the detailed procedure to find GCD of 67, 137, 642, 336?

You can find a detailed procedure to find GCD of 67, 137, 642, 336 on our page.

3. How to find GCD of 67, 137, 642, 336 on a calculator?

You can find the GCD of 67, 137, 642, 336 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.