GCD of 964, 977, 74, 781 Calculator

Given Input numbers are 964, 977, 74, 781

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

Divisors of 964

List of positive integer divisors of 964 that divides 964 without a remainder.

1, 2, 4, 241, 482, 964

Divisors of 977

List of positive integer divisors of 977 that divides 977 without a remainder.

1, 977

Divisors of 74

List of positive integer divisors of 74 that divides 74 without a remainder.

1, 2, 37, 74

Divisors of 781

List of positive integer divisors of 781 that divides 781 without a remainder.

1, 11, 71, 781

Greatest Common Divisior

We found the divisors of 964, 977, 74, 781 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 964, 977, 74, 781 is 1.

Therefore, GCD of numbers 964, 977, 74, 781 is 1

Given Input Data is 964, 977, 74, 781

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

Prime Factorization of 964 is 2 x 2 x 241

Prime Factorization of 977 is 977

Prime Factorization of 74 is 2 x 37

Prime Factorization of 781 is 11 x 71

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(964, 977) = 941828

GCD(964, 977) = ( 964 x 977 ) / 941828

GCD(964, 977) = 941828 / 941828

GCD(964, 977) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 74

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

LCM(1, 74) = 74

GCD(1, 74) = ( 1 x 74 ) / 74

GCD(1, 74) = 74 / 74

GCD(1, 74) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 781

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

LCM(1, 781) = 781

GCD(1, 781) = ( 1 x 781 ) / 781

GCD(1, 781) = 781 / 781

GCD(1, 781) = 1

GCD of 964, 977, 74, 781 is 1

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1. What is the GCD of 964, 977, 74, 781?

GCD of 964, 977, 74, 781 is 1

2. Where do I get the detailed procedure to find GCD of 964, 977, 74, 781?

You can find a detailed procedure to find GCD of 964, 977, 74, 781 on our page.

3. How to find GCD of 964, 977, 74, 781 on a calculator?

You can find the GCD of 964, 977, 74, 781 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.