GCD of 904, 513, 780, 242 Calculator

Given Input numbers are 904, 513, 780, 242

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

Divisors of 904 :

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

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

Divisors of 513 :

The positive integer divisors of 513 that completely divides 513 are.

1, 3, 9, 19, 27, 57, 171, 513

Divisors of 780 :

The positive integer divisors of 780 that completely divides 780 are.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

Divisors of 242 :

The positive integer divisors of 242 that completely divides 242 are.

1, 2, 11, 22, 121, 242

GCD of numbers is the greatest common divisor

So, the GCD (904, 513, 780, 242) = 1.

Given numbers are 904, 513, 780, 242

The list of prime factors of all numbers are

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

Prime factors of 513 are 3 x 3 x 3 x 19

Prime factors of 780 are 2 x 2 x 3 x 5 x 13

Prime factors of 242 are 2 x 11 x 11

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

Given numbers are 904, 513, 780, 242

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

Apply this formula for all numbers.

Step1:

LCM(904, 513) = 463752

GCD(904, 513) = ( 904 x 513 ) / 463752

= 904 / 513

= 904

Step2:

LCM(1, 780) = 780

GCD(1, 780) = ( 1 x 780 ) / 780

= 1 / 780

= 1

Step3:

LCM(1, 242) = 242

GCD(1, 242) = ( 1 x 242 ) / 242

= 1 / 242

= 1

So, Greatest Common Divisor of 904, 513, 780, 242 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 477, 178, 336, 397
• GCD of 897, 570, 225, 807
• GCD of 150, 688, 459, 349
• GCD of 725, 702, 186, 158
• GCD of 231, 779, 721, 227

Given numbers are 904, 513, 780, 242
The greatest common divisor of numbers 904, 513, 780, 242 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 904, 513, 780, 242 is 1.

1. What is the GCD of 904, 513, 780, 242?

GCD of given numbers 904, 513, 780, 242 is 1

2. How to calculate the greatest common divisor of 904, 513, 780, 242?

We can find the highest common divisor of 904, 513, 780, 242 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 904, 513, 780, 242 i.e 1.

3. How can I use the GCD of 904, 513, 780, 242Calculator?

Out the numbers 904, 513, 780, 242 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.