GCD of 491, 921, 493, 424 Calculator

Given Input numbers are 491, 921, 493, 424

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

Divisors of 491 :

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

1, 491

Divisors of 921 :

The positive integer divisors of 921 that completely divides 921 are.

1, 3, 307, 921

Divisors of 493 :

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

1, 17, 29, 493

Divisors of 424 :

The positive integer divisors of 424 that completely divides 424 are.

1, 2, 4, 8, 53, 106, 212, 424

GCD of numbers is the greatest common divisor

So, the GCD (491, 921, 493, 424) = 1.

Given numbers are 491, 921, 493, 424

The list of prime factors of all numbers are

Prime factors of 491 are 491

Prime factors of 921 are 3 x 307

Prime factors of 493 are 17 x 29

Prime factors of 424 are 2 x 2 x 2 x 53

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

Given numbers are 491, 921, 493, 424

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

Apply this formula for all numbers.

Step1:

LCM(491, 921) = 452211

GCD(491, 921) = ( 491 x 921 ) / 452211

= 491 / 921

= 491

Step2:

LCM(1, 493) = 493

GCD(1, 493) = ( 1 x 493 ) / 493

= 1 / 493

= 1

Step3:

LCM(1, 424) = 424

GCD(1, 424) = ( 1 x 424 ) / 424

= 1 / 424

= 1

So, Greatest Common Divisor of 491, 921, 493, 424 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 770, 868, 892, 906
• GCD of 996, 175, 594, 945
• GCD of 758, 436, 272, 399
• GCD of 471, 521, 308, 937
• GCD of 150, 420, 575, 705

Given numbers are 491, 921, 493, 424
The greatest common divisor of numbers 491, 921, 493, 424 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 491, 921, 493, 424 is 1.

1. What is the GCD of 491, 921, 493, 424?

GCD of given numbers 491, 921, 493, 424 is 1

2. How to calculate the greatest common divisor of 491, 921, 493, 424?

We can find the highest common divisor of 491, 921, 493, 424 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 491, 921, 493, 424 i.e 1.

3. How can I use the GCD of 491, 921, 493, 424Calculator?

Out the numbers 491, 921, 493, 424 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.