GCD of 853, 809, 188, 397 Calculator

Given Input numbers are 853, 809, 188, 397

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

Divisors of 853 :

The positive integer divisors of 853 that completely divides 853 are.

1, 853

Divisors of 809 :

The positive integer divisors of 809 that completely divides 809 are.

1, 809

Divisors of 188 :

The positive integer divisors of 188 that completely divides 188 are.

1, 2, 4, 47, 94, 188

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

GCD of numbers is the greatest common divisor

So, the GCD (853, 809, 188, 397) = 1.

Given numbers are 853, 809, 188, 397

The list of prime factors of all numbers are

Prime factors of 853 are 853

Prime factors of 809 are 809

Prime factors of 188 are 2 x 2 x 47

Prime factors of 397 are 397

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

Given numbers are 853, 809, 188, 397

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

Apply this formula for all numbers.

Step1:

LCM(853, 809) = 690077

GCD(853, 809) = ( 853 x 809 ) / 690077

= 853 / 809

= 853

Step2:

LCM(1, 188) = 188

GCD(1, 188) = ( 1 x 188 ) / 188

= 1 / 188

= 1

Step3:

LCM(1, 397) = 397

GCD(1, 397) = ( 1 x 397 ) / 397

= 1 / 397

= 1

So, Greatest Common Divisor of 853, 809, 188, 397 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 557, 927, 705, 955
• GCD of 632, 437, 926, 474
• GCD of 878, 561, 862, 833
• GCD of 648, 111, 875, 580
• GCD of 673, 228, 357, 968

Given numbers are 853, 809, 188, 397
The greatest common divisor of numbers 853, 809, 188, 397 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 853, 809, 188, 397 is 1.

1. What is the GCD of 853, 809, 188, 397?

GCD of given numbers 853, 809, 188, 397 is 1

2. How to calculate the greatest common divisor of 853, 809, 188, 397?

We can find the highest common divisor of 853, 809, 188, 397 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 853, 809, 188, 397 i.e 1.

3. How can I use the GCD of 853, 809, 188, 397Calculator?

Out the numbers 853, 809, 188, 397 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.