GCD of 437, 196, 420, 826 Calculator

Given Input numbers are 437, 196, 420, 826

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

Divisors of 437 :

The positive integer divisors of 437 that completely divides 437 are.

1, 19, 23, 437

Divisors of 196 :

The positive integer divisors of 196 that completely divides 196 are.

1, 2, 4, 7, 14, 28, 49, 98, 196

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 826 :

The positive integer divisors of 826 that completely divides 826 are.

1, 2, 7, 14, 59, 118, 413, 826

GCD of numbers is the greatest common divisor

So, the GCD (437, 196, 420, 826) = 1.

Given numbers are 437, 196, 420, 826

The list of prime factors of all numbers are

Prime factors of 437 are 19 x 23

Prime factors of 196 are 2 x 2 x 7 x 7

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

Prime factors of 826 are 2 x 7 x 59

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

Given numbers are 437, 196, 420, 826

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

Apply this formula for all numbers.

Step1:

LCM(437, 196) = 85652

GCD(437, 196) = ( 437 x 196 ) / 85652

= 437 / 196

= 437

Step2:

LCM(1, 420) = 420

GCD(1, 420) = ( 1 x 420 ) / 420

= 1 / 420

= 1

Step3:

LCM(1, 826) = 826

GCD(1, 826) = ( 1 x 826 ) / 826

= 1 / 826

= 1

So, Greatest Common Divisor of 437, 196, 420, 826 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 151, 531, 783, 770
• GCD of 854, 342, 785, 475
• GCD of 643, 908, 121, 489
• GCD of 413, 188, 894, 345
• GCD of 171, 859, 792, 109

Given numbers are 437, 196, 420, 826
The greatest common divisor of numbers 437, 196, 420, 826 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 437, 196, 420, 826 is 1.

1. What is the GCD of 437, 196, 420, 826?

GCD of given numbers 437, 196, 420, 826 is 1

2. How to calculate the greatest common divisor of 437, 196, 420, 826?

We can find the highest common divisor of 437, 196, 420, 826 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 437, 196, 420, 826 i.e 1.

3. How can I use the GCD of 437, 196, 420, 826Calculator?

Out the numbers 437, 196, 420, 826 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.