GCD of 772, 478, 207, 904 Calculator

Given Input numbers are 772, 478, 207, 904

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

Divisors of 772 :

The positive integer divisors of 772 that completely divides 772 are.

1, 2, 4, 193, 386, 772

Divisors of 478 :

The positive integer divisors of 478 that completely divides 478 are.

1, 2, 239, 478

Divisors of 207 :

The positive integer divisors of 207 that completely divides 207 are.

1, 3, 9, 23, 69, 207

Divisors of 904 :

The positive integer divisors of 904 that completely divides 904 are.

1, 2, 4, 8, 113, 226, 452, 904

GCD of numbers is the greatest common divisor

So, the GCD (772, 478, 207, 904) = 1.

Given numbers are 772, 478, 207, 904

The list of prime factors of all numbers are

Prime factors of 772 are 2 x 2 x 193

Prime factors of 478 are 2 x 239

Prime factors of 207 are 3 x 3 x 23

Prime factors of 904 are 2 x 2 x 2 x 113

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

Given numbers are 772, 478, 207, 904

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

Apply this formula for all numbers.

Step1:

LCM(772, 478) = 184508

GCD(772, 478) = ( 772 x 478 ) / 184508

= 772 / 478

= 772

Step2:

LCM(2, 207) = 414

GCD(2, 207) = ( 2 x 207 ) / 414

= 2 / 207

= 2

Step3:

LCM(1, 904) = 904

GCD(1, 904) = ( 1 x 904 ) / 904

= 1 / 904

= 1

So, Greatest Common Divisor of 772, 478, 207, 904 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 420, 463, 643, 194
• GCD of 155, 823, 923, 939
• GCD of 502, 503, 433, 396
• GCD of 548, 382, 440, 147
• GCD of 787, 237, 510, 618

Given numbers are 772, 478, 207, 904
The greatest common divisor of numbers 772, 478, 207, 904 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 772, 478, 207, 904 is 1.

1. What is the GCD of 772, 478, 207, 904?

GCD of given numbers 772, 478, 207, 904 is 1

2. How to calculate the greatest common divisor of 772, 478, 207, 904?

We can find the highest common divisor of 772, 478, 207, 904 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 772, 478, 207, 904 i.e 1.

3. How can I use the GCD of 772, 478, 207, 904Calculator?

Out the numbers 772, 478, 207, 904 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.