GCD of 702, 491, 677, 643 Calculator

Given Input numbers are 702, 491, 677, 643

In the factoring method, we have to find the divisors of all numbers

Divisors of 702 :

The positive integer divisors of 702 that completely divides 702 are.

1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

Divisors of 491 :

The positive integer divisors of 491 that completely divides 491 are.

1, 491

Divisors of 677 :

The positive integer divisors of 677 that completely divides 677 are.

1, 677

Divisors of 643 :

The positive integer divisors of 643 that completely divides 643 are.

1, 643

GCD of numbers is the greatest common divisor

So, the GCD (702, 491, 677, 643) = 1.

Given numbers are 702, 491, 677, 643

The list of prime factors of all numbers are

Prime factors of 702 are 2 x 3 x 3 x 3 x 13

Prime factors of 491 are 491

Prime factors of 677 are 677

Prime factors of 643 are 643

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 702, 491, 677, 643

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(702, 491) = 344682

GCD(702, 491) = ( 702 x 491 ) / 344682

= 702 / 491

= 702

Step2:

LCM(1, 677) = 677

GCD(1, 677) = ( 1 x 677 ) / 677

= 1 / 677

= 1

Step3:

LCM(1, 643) = 643

GCD(1, 643) = ( 1 x 643 ) / 643

= 1 / 643

= 1

So, Greatest Common Divisor of 702, 491, 677, 643 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 435, 618, 593, 457
• GCD of 585, 993, 781, 383
• GCD of 669, 241, 792, 546
• GCD of 531, 859, 925, 355
• GCD of 774, 493, 498, 391

Given numbers are 702, 491, 677, 643
The greatest common divisor of numbers 702, 491, 677, 643 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 702, 491, 677, 643 is 1.

1. What is the GCD of 702, 491, 677, 643?

GCD of given numbers 702, 491, 677, 643 is 1

2. How to calculate the greatest common divisor of 702, 491, 677, 643?

We can find the highest common divisor of 702, 491, 677, 643 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 702, 491, 677, 643 i.e 1.

3. How can I use the GCD of 702, 491, 677, 643Calculator?

Out the numbers 702, 491, 677, 643 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.