GCD of 763, 654, 70, 767 Calculator

Given Input numbers are 763, 654, 70, 767

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

Divisors of 763

List of positive integer divisors of 763 that divides 763 without a remainder.

1, 7, 109, 763

Divisors of 654

List of positive integer divisors of 654 that divides 654 without a remainder.

1, 2, 3, 6, 109, 218, 327, 654

Divisors of 70

List of positive integer divisors of 70 that divides 70 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70

Divisors of 767

List of positive integer divisors of 767 that divides 767 without a remainder.

1, 13, 59, 767

Greatest Common Divisior

We found the divisors of 763, 654, 70, 767 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 763, 654, 70, 767 is 1.

Therefore, GCD of numbers 763, 654, 70, 767 is 1

Given Input Data is 763, 654, 70, 767

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

Prime Factorization of 763 is 7 x 109

Prime Factorization of 654 is 2 x 3 x 109

Prime Factorization of 70 is 2 x 5 x 7

Prime Factorization of 767 is 13 x 59

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(763, 654) = 4578

GCD(763, 654) = ( 763 x 654 ) / 4578

GCD(763, 654) = 499002 / 4578

GCD(763, 654) = 109

Step2:

Here we consider the GCD from the above i.e. 109 as first number and the next as 70

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

LCM(109, 70) = 7630

GCD(109, 70) = ( 109 x 70 ) / 7630

GCD(109, 70) = 7630 / 7630

GCD(109, 70) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 767

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

LCM(1, 767) = 767

GCD(1, 767) = ( 1 x 767 ) / 767

GCD(1, 767) = 767 / 767

GCD(1, 767) = 1

GCD of 763, 654, 70, 767 is 1

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1. What is the GCD of 763, 654, 70, 767?

GCD of 763, 654, 70, 767 is 1

2. Where do I get the detailed procedure to find GCD of 763, 654, 70, 767?

You can find a detailed procedure to find GCD of 763, 654, 70, 767 on our page.

3. How to find GCD of 763, 654, 70, 767 on a calculator?

You can find the GCD of 763, 654, 70, 767 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.