GCD of 436, 392, 420, 887 Calculator

Given Input numbers are 436, 392, 420, 887

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

Divisors of 436 :

The positive integer divisors of 436 that completely divides 436 are.

1, 2, 4, 109, 218, 436

Divisors of 392 :

The positive integer divisors of 392 that completely divides 392 are.

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

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 887 :

The positive integer divisors of 887 that completely divides 887 are.

1, 887

GCD of numbers is the greatest common divisor

So, the GCD (436, 392, 420, 887) = 1.

Given numbers are 436, 392, 420, 887

The list of prime factors of all numbers are

Prime factors of 436 are 2 x 2 x 109

Prime factors of 392 are 2 x 2 x 2 x 7 x 7

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

Prime factors of 887 are 887

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

Given numbers are 436, 392, 420, 887

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

Apply this formula for all numbers.

Step1:

LCM(436, 392) = 42728

GCD(436, 392) = ( 436 x 392 ) / 42728

= 436 / 392

= 436

Step2:

LCM(4, 420) = 420

GCD(4, 420) = ( 4 x 420 ) / 420

= 4 / 420

= 4

Step3:

LCM(4, 887) = 3548

GCD(4, 887) = ( 4 x 887 ) / 3548

= 4 / 887

= 4

So, Greatest Common Divisor of 436, 392, 420, 887 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 364, 887, 336, 286
• GCD of 517, 605, 473, 775
• GCD of 910, 390, 416, 252
• GCD of 737, 197, 959, 810
• GCD of 859, 786, 461, 789

Given numbers are 436, 392, 420, 887
The greatest common divisor of numbers 436, 392, 420, 887 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 436, 392, 420, 887 is 1.

1. What is the GCD of 436, 392, 420, 887?

GCD of given numbers 436, 392, 420, 887 is 1

2. How to calculate the greatest common divisor of 436, 392, 420, 887?

We can find the highest common divisor of 436, 392, 420, 887 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 436, 392, 420, 887 i.e 1.

3. How can I use the GCD of 436, 392, 420, 887Calculator?

Out the numbers 436, 392, 420, 887 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.