GCD of 423, 953, 161, 117 Calculator

Given Input numbers are 423, 953, 161, 117

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

Divisors of 423

List of positive integer divisors of 423 that divides 423 without a remainder.

1, 3, 9, 47, 141, 423

Divisors of 953

List of positive integer divisors of 953 that divides 953 without a remainder.

1, 953

Divisors of 161

List of positive integer divisors of 161 that divides 161 without a remainder.

1, 7, 23, 161

Divisors of 117

List of positive integer divisors of 117 that divides 117 without a remainder.

1, 3, 9, 13, 39, 117

Greatest Common Divisior

We found the divisors of 423, 953, 161, 117 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 423, 953, 161, 117 is 1.

Therefore, GCD of numbers 423, 953, 161, 117 is 1

Given Input Data is 423, 953, 161, 117

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

Prime Factorization of 423 is 3 x 3 x 47

Prime Factorization of 953 is 953

Prime Factorization of 161 is 7 x 23

Prime Factorization of 117 is 3 x 3 x 13

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(423, 953) = 403119

GCD(423, 953) = ( 423 x 953 ) / 403119

GCD(423, 953) = 403119 / 403119

GCD(423, 953) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 161

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

LCM(1, 161) = 161

GCD(1, 161) = ( 1 x 161 ) / 161

GCD(1, 161) = 161 / 161

GCD(1, 161) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 117

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

LCM(1, 117) = 117

GCD(1, 117) = ( 1 x 117 ) / 117

GCD(1, 117) = 117 / 117

GCD(1, 117) = 1

GCD of 423, 953, 161, 117 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 181, 571, 646, 753
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• GCD of 838, 559, 944, 217
• GCD of 136, 677, 421, 920
• GCD of 329, 497, 666, 796

1. What is the GCD of 423, 953, 161, 117?

GCD of 423, 953, 161, 117 is 1

2. Where do I get the detailed procedure to find GCD of 423, 953, 161, 117?

You can find a detailed procedure to find GCD of 423, 953, 161, 117 on our page.

3. How to find GCD of 423, 953, 161, 117 on a calculator?

You can find the GCD of 423, 953, 161, 117 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.