GCD of 422, 427, 686, 480 Calculator

Given Input numbers are 422, 427, 686, 480

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

Divisors of 422 :

The positive integer divisors of 422 that completely divides 422 are.

1, 2, 211, 422

Divisors of 427 :

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

1, 7, 61, 427

Divisors of 686 :

The positive integer divisors of 686 that completely divides 686 are.

1, 2, 7, 14, 49, 98, 343, 686

Divisors of 480 :

The positive integer divisors of 480 that completely divides 480 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

GCD of numbers is the greatest common divisor

So, the GCD (422, 427, 686, 480) = 1.

Given numbers are 422, 427, 686, 480

The list of prime factors of all numbers are

Prime factors of 422 are 2 x 211

Prime factors of 427 are 7 x 61

Prime factors of 686 are 2 x 7 x 7 x 7

Prime factors of 480 are 2 x 2 x 2 x 2 x 2 x 3 x 5

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

Given numbers are 422, 427, 686, 480

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

Apply this formula for all numbers.

Step1:

LCM(422, 427) = 180194

GCD(422, 427) = ( 422 x 427 ) / 180194

= 422 / 427

= 422

Step2:

LCM(1, 686) = 686

GCD(1, 686) = ( 1 x 686 ) / 686

= 1 / 686

= 1

Step3:

LCM(1, 480) = 480

GCD(1, 480) = ( 1 x 480 ) / 480

= 1 / 480

= 1

So, Greatest Common Divisor of 422, 427, 686, 480 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 508, 750, 604, 808
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• GCD of 838, 136, 622, 925

Given numbers are 422, 427, 686, 480
The greatest common divisor of numbers 422, 427, 686, 480 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 422, 427, 686, 480 is 1.

1. What is the GCD of 422, 427, 686, 480?

GCD of given numbers 422, 427, 686, 480 is 1

2. How to calculate the greatest common divisor of 422, 427, 686, 480?

We can find the highest common divisor of 422, 427, 686, 480 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 422, 427, 686, 480 i.e 1.

3. How can I use the GCD of 422, 427, 686, 480Calculator?

Out the numbers 422, 427, 686, 480 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.