GCD of 672, 745, 73, 763 Calculator

Given Input numbers are 672, 745, 73, 763

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

Divisors of 672

List of positive integer divisors of 672 that divides 672 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

Divisors of 745

List of positive integer divisors of 745 that divides 745 without a remainder.

1, 5, 149, 745

Divisors of 73

List of positive integer divisors of 73 that divides 73 without a remainder.

1, 73

Divisors of 763

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

1, 7, 109, 763

Greatest Common Divisior

We found the divisors of 672, 745, 73, 763 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 672, 745, 73, 763 is 1.

Therefore, GCD of numbers 672, 745, 73, 763 is 1

Given Input Data is 672, 745, 73, 763

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

Prime Factorization of 672 is 2 x 2 x 2 x 2 x 2 x 3 x 7

Prime Factorization of 745 is 5 x 149

Prime Factorization of 73 is 73

Prime Factorization of 763 is 7 x 109

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(672, 745) = 500640

GCD(672, 745) = ( 672 x 745 ) / 500640

GCD(672, 745) = 500640 / 500640

GCD(672, 745) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 73

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

LCM(1, 73) = 73

GCD(1, 73) = ( 1 x 73 ) / 73

GCD(1, 73) = 73 / 73

GCD(1, 73) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 763

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

LCM(1, 763) = 763

GCD(1, 763) = ( 1 x 763 ) / 763

GCD(1, 763) = 763 / 763

GCD(1, 763) = 1

GCD of 672, 745, 73, 763 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 565, 228, 24, 385
• GCD of 582, 795, 82, 710
• GCD of 730, 116, 90, 908
• GCD of 563, 619, 72, 858
• GCD of 435, 197, 94, 227

1. What is the GCD of 672, 745, 73, 763?

GCD of 672, 745, 73, 763 is 1

2. Where do I get the detailed procedure to find GCD of 672, 745, 73, 763?

You can find a detailed procedure to find GCD of 672, 745, 73, 763 on our page.

3. How to find GCD of 672, 745, 73, 763 on a calculator?

You can find the GCD of 672, 745, 73, 763 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.