GCD of 949, 161, 40, 974 Calculator

Given Input numbers are 949, 161, 40, 974

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

Divisors of 949

List of positive integer divisors of 949 that divides 949 without a remainder.

1, 13, 73, 949

Divisors of 161

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

1, 7, 23, 161

Divisors of 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 974

List of positive integer divisors of 974 that divides 974 without a remainder.

1, 2, 487, 974

Greatest Common Divisior

We found the divisors of 949, 161, 40, 974 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 949, 161, 40, 974 is 1.

Therefore, GCD of numbers 949, 161, 40, 974 is 1

Given Input Data is 949, 161, 40, 974

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

Prime Factorization of 949 is 13 x 73

Prime Factorization of 161 is 7 x 23

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 974 is 2 x 487

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(949, 161) = 152789

GCD(949, 161) = ( 949 x 161 ) / 152789

GCD(949, 161) = 152789 / 152789

GCD(949, 161) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 40

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

LCM(1, 40) = 40

GCD(1, 40) = ( 1 x 40 ) / 40

GCD(1, 40) = 40 / 40

GCD(1, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 974

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

LCM(1, 974) = 974

GCD(1, 974) = ( 1 x 974 ) / 974

GCD(1, 974) = 974 / 974

GCD(1, 974) = 1

GCD of 949, 161, 40, 974 is 1

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• GCD of 402, 944, 42, 549
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• GCD of 843, 172, 70, 200
• GCD of 375, 952, 71, 186

1. What is the GCD of 949, 161, 40, 974?

GCD of 949, 161, 40, 974 is 1

2. Where do I get the detailed procedure to find GCD of 949, 161, 40, 974?

You can find a detailed procedure to find GCD of 949, 161, 40, 974 on our page.

3. How to find GCD of 949, 161, 40, 974 on a calculator?

You can find the GCD of 949, 161, 40, 974 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.