GCD of 491, 382, 923, 620 Calculator

Given Input numbers are 491, 382, 923, 620

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 382 :

The positive integer divisors of 382 that completely divides 382 are.

1, 2, 191, 382

Divisors of 923 :

The positive integer divisors of 923 that completely divides 923 are.

1, 13, 71, 923

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

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

GCD of numbers is the greatest common divisor

So, the GCD (491, 382, 923, 620) = 1.

Given numbers are 491, 382, 923, 620

The list of prime factors of all numbers are

Prime factors of 491 are 491

Prime factors of 382 are 2 x 191

Prime factors of 923 are 13 x 71

Prime factors of 620 are 2 x 2 x 5 x 31

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

Given numbers are 491, 382, 923, 620

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

Apply this formula for all numbers.

Step1:

LCM(491, 382) = 187562

GCD(491, 382) = ( 491 x 382 ) / 187562

= 491 / 382

= 491

Step2:

LCM(1, 923) = 923

GCD(1, 923) = ( 1 x 923 ) / 923

= 1 / 923

= 1

Step3:

LCM(1, 620) = 620

GCD(1, 620) = ( 1 x 620 ) / 620

= 1 / 620

= 1

So, Greatest Common Divisor of 491, 382, 923, 620 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 263, 612, 917, 551
• GCD of 199, 568, 579, 887
• GCD of 933, 340, 572, 414
• GCD of 644, 156, 657, 842
• GCD of 531, 919, 137, 594

Given numbers are 491, 382, 923, 620
The greatest common divisor of numbers 491, 382, 923, 620 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 491, 382, 923, 620 is 1.

1. What is the GCD of 491, 382, 923, 620?

GCD of given numbers 491, 382, 923, 620 is 1

2. How to calculate the greatest common divisor of 491, 382, 923, 620?

We can find the highest common divisor of 491, 382, 923, 620 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, 382, 923, 620 i.e 1.

3. How can I use the GCD of 491, 382, 923, 620Calculator?

Out the numbers 491, 382, 923, 620 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.