GCD of 420, 467, 63, 166 Calculator

Given Input numbers are 420, 467, 63, 166

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

Divisors of 420

List of positive integer divisors of 420 that divides 420 without a remainder.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

Divisors of 467

List of positive integer divisors of 467 that divides 467 without a remainder.

1, 467

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Divisors of 166

List of positive integer divisors of 166 that divides 166 without a remainder.

1, 2, 83, 166

Greatest Common Divisior

We found the divisors of 420, 467, 63, 166 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 420, 467, 63, 166 is 1.

Therefore, GCD of numbers 420, 467, 63, 166 is 1

Given Input Data is 420, 467, 63, 166

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

Prime Factorization of 420 is 2 x 2 x 3 x 5 x 7

Prime Factorization of 467 is 467

Prime Factorization of 63 is 3 x 3 x 7

Prime Factorization of 166 is 2 x 83

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(420, 467) = 196140

GCD(420, 467) = ( 420 x 467 ) / 196140

GCD(420, 467) = 196140 / 196140

GCD(420, 467) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 63

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

LCM(1, 63) = 63

GCD(1, 63) = ( 1 x 63 ) / 63

GCD(1, 63) = 63 / 63

GCD(1, 63) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 166

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

LCM(1, 166) = 166

GCD(1, 166) = ( 1 x 166 ) / 166

GCD(1, 166) = 166 / 166

GCD(1, 166) = 1

GCD of 420, 467, 63, 166 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 901, 727, 77, 510
• GCD of 946, 333, 53, 364
• GCD of 192, 284, 69, 568
• GCD of 487, 998, 61, 466
• GCD of 206, 967, 36, 891

1. What is the GCD of 420, 467, 63, 166?

GCD of 420, 467, 63, 166 is 1

2. Where do I get the detailed procedure to find GCD of 420, 467, 63, 166?

You can find a detailed procedure to find GCD of 420, 467, 63, 166 on our page.

3. How to find GCD of 420, 467, 63, 166 on a calculator?

You can find the GCD of 420, 467, 63, 166 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.