GCD of 493, 703, 389, 920 Calculator

Given Input numbers are 493, 703, 389, 920

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

Divisors of 493 :

The positive integer divisors of 493 that completely divides 493 are.

1, 17, 29, 493

Divisors of 703 :

The positive integer divisors of 703 that completely divides 703 are.

1, 19, 37, 703

Divisors of 389 :

The positive integer divisors of 389 that completely divides 389 are.

1, 389

Divisors of 920 :

The positive integer divisors of 920 that completely divides 920 are.

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

GCD of numbers is the greatest common divisor

So, the GCD (493, 703, 389, 920) = 1.

Given numbers are 493, 703, 389, 920

The list of prime factors of all numbers are

Prime factors of 493 are 17 x 29

Prime factors of 703 are 19 x 37

Prime factors of 389 are 389

Prime factors of 920 are 2 x 2 x 2 x 5 x 23

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

Given numbers are 493, 703, 389, 920

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

Apply this formula for all numbers.

Step1:

LCM(493, 703) = 346579

GCD(493, 703) = ( 493 x 703 ) / 346579

= 493 / 703

= 493

Step2:

LCM(1, 389) = 389

GCD(1, 389) = ( 1 x 389 ) / 389

= 1 / 389

= 1

Step3:

LCM(1, 920) = 920

GCD(1, 920) = ( 1 x 920 ) / 920

= 1 / 920

= 1

So, Greatest Common Divisor of 493, 703, 389, 920 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 427, 712, 993, 369
• GCD of 425, 977, 115, 936
• GCD of 720, 430, 318, 275
• GCD of 359, 214, 383, 268
• GCD of 858, 844, 278, 991

Given numbers are 493, 703, 389, 920
The greatest common divisor of numbers 493, 703, 389, 920 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 493, 703, 389, 920 is 1.

1. What is the GCD of 493, 703, 389, 920?

GCD of given numbers 493, 703, 389, 920 is 1

2. How to calculate the greatest common divisor of 493, 703, 389, 920?

We can find the highest common divisor of 493, 703, 389, 920 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 493, 703, 389, 920 i.e 1.

3. How can I use the GCD of 493, 703, 389, 920Calculator?

Out the numbers 493, 703, 389, 920 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.