GCD of 671, 620, 63, 734 Calculator

Given Input numbers are 671, 620, 63, 734

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

Divisors of 671

List of positive integer divisors of 671 that divides 671 without a remainder.

1, 11, 61, 671

Divisors of 620

List of positive integer divisors of 620 that divides 620 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Divisors of 734

List of positive integer divisors of 734 that divides 734 without a remainder.

1, 2, 367, 734

Greatest Common Divisior

We found the divisors of 671, 620, 63, 734 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 671, 620, 63, 734 is 1.

Therefore, GCD of numbers 671, 620, 63, 734 is 1

Given Input Data is 671, 620, 63, 734

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

Prime Factorization of 671 is 11 x 61

Prime Factorization of 620 is 2 x 2 x 5 x 31

Prime Factorization of 63 is 3 x 3 x 7

Prime Factorization of 734 is 2 x 367

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(671, 620) = 416020

GCD(671, 620) = ( 671 x 620 ) / 416020

GCD(671, 620) = 416020 / 416020

GCD(671, 620) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 63

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

LCM(1, 63) = 63

GCD(1, 63) = ( 1 x 63 ) / 63

GCD(1, 63) = 63 / 63

GCD(1, 63) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 734

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

LCM(1, 734) = 734

GCD(1, 734) = ( 1 x 734 ) / 734

GCD(1, 734) = 734 / 734

GCD(1, 734) = 1

GCD of 671, 620, 63, 734 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 316, 955, 63, 424
• GCD of 907, 675, 18, 398
• GCD of 907, 280, 69, 971
• GCD of 609, 565, 10, 203
• GCD of 834, 220, 15, 387

1. What is the GCD of 671, 620, 63, 734?

GCD of 671, 620, 63, 734 is 1

2. Where do I get the detailed procedure to find GCD of 671, 620, 63, 734?

You can find a detailed procedure to find GCD of 671, 620, 63, 734 on our page.

3. How to find GCD of 671, 620, 63, 734 on a calculator?

You can find the GCD of 671, 620, 63, 734 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.