GCD of 671, 366, 420, 427 Calculator

Given Input numbers are 671, 366, 420, 427

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

Divisors of 671 :

The positive integer divisors of 671 that completely divides 671 are.

1, 11, 61, 671

Divisors of 366 :

The positive integer divisors of 366 that completely divides 366 are.

1, 2, 3, 6, 61, 122, 183, 366

Divisors of 420 :

The positive integer divisors of 420 that completely divides 420 are.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

GCD of numbers is the greatest common divisor

So, the GCD (671, 366, 420, 427) = 1.

Given numbers are 671, 366, 420, 427

The list of prime factors of all numbers are

Prime factors of 671 are 11 x 61

Prime factors of 366 are 2 x 3 x 61

Prime factors of 420 are 2 x 2 x 3 x 5 x 7

Prime factors of 427 are 7 x 61

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

Given numbers are 671, 366, 420, 427

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

Apply this formula for all numbers.

Step1:

LCM(671, 366) = 4026

GCD(671, 366) = ( 671 x 366 ) / 4026

= 671 / 366

= 671

Step2:

LCM(61, 420) = 25620

GCD(61, 420) = ( 61 x 420 ) / 25620

= 61 / 420

= 61

Step3:

LCM(1, 427) = 427

GCD(1, 427) = ( 1 x 427 ) / 427

= 1 / 427

= 1

So, Greatest Common Divisor of 671, 366, 420, 427 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 887, 262, 861, 468
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Given numbers are 671, 366, 420, 427
The greatest common divisor of numbers 671, 366, 420, 427 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 671, 366, 420, 427 is 1.

1. What is the GCD of 671, 366, 420, 427?

GCD of given numbers 671, 366, 420, 427 is 1

2. How to calculate the greatest common divisor of 671, 366, 420, 427?

We can find the highest common divisor of 671, 366, 420, 427 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 671, 366, 420, 427 i.e 1.

3. How can I use the GCD of 671, 366, 420, 427Calculator?

Out the numbers 671, 366, 420, 427 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.