GCD of 429, 756, 380, 443 Calculator

Given Input numbers are 429, 756, 380, 443

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

Divisors of 429 :

The positive integer divisors of 429 that completely divides 429 are.

1, 3, 11, 13, 33, 39, 143, 429

Divisors of 756 :

The positive integer divisors of 756 that completely divides 756 are.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756

Divisors of 380 :

The positive integer divisors of 380 that completely divides 380 are.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

Divisors of 443 :

The positive integer divisors of 443 that completely divides 443 are.

1, 443

GCD of numbers is the greatest common divisor

So, the GCD (429, 756, 380, 443) = 1.

Given numbers are 429, 756, 380, 443

The list of prime factors of all numbers are

Prime factors of 429 are 3 x 11 x 13

Prime factors of 756 are 2 x 2 x 3 x 3 x 3 x 7

Prime factors of 380 are 2 x 2 x 5 x 19

Prime factors of 443 are 443

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

Given numbers are 429, 756, 380, 443

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

Apply this formula for all numbers.

Step1:

LCM(429, 756) = 108108

GCD(429, 756) = ( 429 x 756 ) / 108108

= 429 / 756

= 429

Step2:

LCM(3, 380) = 1140

GCD(3, 380) = ( 3 x 380 ) / 1140

= 3 / 380

= 3

Step3:

LCM(1, 443) = 443

GCD(1, 443) = ( 1 x 443 ) / 443

= 1 / 443

= 1

So, Greatest Common Divisor of 429, 756, 380, 443 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 870, 884, 648, 410
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Given numbers are 429, 756, 380, 443
The greatest common divisor of numbers 429, 756, 380, 443 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 429, 756, 380, 443 is 1.

1. What is the GCD of 429, 756, 380, 443?

GCD of given numbers 429, 756, 380, 443 is 1

2. How to calculate the greatest common divisor of 429, 756, 380, 443?

We can find the highest common divisor of 429, 756, 380, 443 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 429, 756, 380, 443 i.e 1.

3. How can I use the GCD of 429, 756, 380, 443Calculator?

Out the numbers 429, 756, 380, 443 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.