GCD of 749, 932, 979, 615 Calculator

Given Input numbers are 749, 932, 979, 615

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

Divisors of 749

List of positive integer divisors of 749 that divides 749 without a remainder.

1, 7, 107, 749

Divisors of 932

List of positive integer divisors of 932 that divides 932 without a remainder.

1, 2, 4, 233, 466, 932

Divisors of 979

List of positive integer divisors of 979 that divides 979 without a remainder.

1, 11, 89, 979

Divisors of 615

List of positive integer divisors of 615 that divides 615 without a remainder.

1, 3, 5, 15, 41, 123, 205, 615

Greatest Common Divisior

We found the divisors of 749, 932, 979, 615 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 749, 932, 979, 615 is 1.

Therefore, GCD of numbers 749, 932, 979, 615 is 1

Given Input Data is 749, 932, 979, 615

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

Prime Factorization of 749 is 7 x 107

Prime Factorization of 932 is 2 x 2 x 233

Prime Factorization of 979 is 11 x 89

Prime Factorization of 615 is 3 x 5 x 41

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(749, 932) = 698068

GCD(749, 932) = ( 749 x 932 ) / 698068

GCD(749, 932) = 698068 / 698068

GCD(749, 932) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 979

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

LCM(1, 979) = 979

GCD(1, 979) = ( 1 x 979 ) / 979

GCD(1, 979) = 979 / 979

GCD(1, 979) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 615

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

LCM(1, 615) = 615

GCD(1, 615) = ( 1 x 615 ) / 615

GCD(1, 615) = 615 / 615

GCD(1, 615) = 1

GCD of 749, 932, 979, 615 is 1

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1. What is the GCD of 749, 932, 979, 615?

GCD of 749, 932, 979, 615 is 1

2. Where do I get the detailed procedure to find GCD of 749, 932, 979, 615?

You can find a detailed procedure to find GCD of 749, 932, 979, 615 on our page.

3. How to find GCD of 749, 932, 979, 615 on a calculator?

You can find the GCD of 749, 932, 979, 615 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.