GCD of 977, 945, 712, 679 Calculator

Given Input numbers are 977, 945, 712, 679

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

Divisors of 977

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

1, 977

Divisors of 945

List of positive integer divisors of 945 that divides 945 without a remainder.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

Divisors of 712

List of positive integer divisors of 712 that divides 712 without a remainder.

1, 2, 4, 8, 89, 178, 356, 712

Divisors of 679

List of positive integer divisors of 679 that divides 679 without a remainder.

1, 7, 97, 679

Greatest Common Divisior

We found the divisors of 977, 945, 712, 679 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 977, 945, 712, 679 is 1.

Therefore, GCD of numbers 977, 945, 712, 679 is 1

Given Input Data is 977, 945, 712, 679

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

Prime Factorization of 977 is 977

Prime Factorization of 945 is 3 x 3 x 3 x 5 x 7

Prime Factorization of 712 is 2 x 2 x 2 x 89

Prime Factorization of 679 is 7 x 97

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(977, 945) = 923265

GCD(977, 945) = ( 977 x 945 ) / 923265

GCD(977, 945) = 923265 / 923265

GCD(977, 945) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 712

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

LCM(1, 712) = 712

GCD(1, 712) = ( 1 x 712 ) / 712

GCD(1, 712) = 712 / 712

GCD(1, 712) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 679

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

LCM(1, 679) = 679

GCD(1, 679) = ( 1 x 679 ) / 679

GCD(1, 679) = 679 / 679

GCD(1, 679) = 1

GCD of 977, 945, 712, 679 is 1

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1. What is the GCD of 977, 945, 712, 679?

GCD of 977, 945, 712, 679 is 1

2. Where do I get the detailed procedure to find GCD of 977, 945, 712, 679?

You can find a detailed procedure to find GCD of 977, 945, 712, 679 on our page.

3. How to find GCD of 977, 945, 712, 679 on a calculator?

You can find the GCD of 977, 945, 712, 679 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.