GCD of 470, 128, 676, 469 Calculator

Given Input numbers are 470, 128, 676, 469

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

Divisors of 470 :

The positive integer divisors of 470 that completely divides 470 are.

1, 2, 5, 10, 47, 94, 235, 470

Divisors of 128 :

The positive integer divisors of 128 that completely divides 128 are.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 676 :

The positive integer divisors of 676 that completely divides 676 are.

1, 2, 4, 13, 26, 52, 169, 338, 676

Divisors of 469 :

The positive integer divisors of 469 that completely divides 469 are.

1, 7, 67, 469

GCD of numbers is the greatest common divisor

So, the GCD (470, 128, 676, 469) = 1.

Given numbers are 470, 128, 676, 469

The list of prime factors of all numbers are

Prime factors of 470 are 2 x 5 x 47

Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime factors of 676 are 2 x 2 x 13 x 13

Prime factors of 469 are 7 x 67

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

Given numbers are 470, 128, 676, 469

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

Apply this formula for all numbers.

Step1:

LCM(470, 128) = 30080

GCD(470, 128) = ( 470 x 128 ) / 30080

= 470 / 128

= 470

Step2:

LCM(2, 676) = 676

GCD(2, 676) = ( 2 x 676 ) / 676

= 2 / 676

= 2

Step3:

LCM(2, 469) = 938

GCD(2, 469) = ( 2 x 469 ) / 938

= 2 / 469

= 2

So, Greatest Common Divisor of 470, 128, 676, 469 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 201, 320, 129, 731
• GCD of 640, 838, 287, 458
• GCD of 541, 522, 360, 902
• GCD of 727, 826, 658, 977
• GCD of 194, 145, 110, 846

Given numbers are 470, 128, 676, 469
The greatest common divisor of numbers 470, 128, 676, 469 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 470, 128, 676, 469 is 1.

1. What is the GCD of 470, 128, 676, 469?

GCD of given numbers 470, 128, 676, 469 is 1

2. How to calculate the greatest common divisor of 470, 128, 676, 469?

We can find the highest common divisor of 470, 128, 676, 469 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 470, 128, 676, 469 i.e 1.

3. How can I use the GCD of 470, 128, 676, 469Calculator?

Out the numbers 470, 128, 676, 469 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.