GCD of 506, 788, 957, 980 Calculator

Given Input numbers are 506, 788, 957, 980

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

Divisors of 506 :

The positive integer divisors of 506 that completely divides 506 are.

1, 2, 11, 22, 23, 46, 253, 506

Divisors of 788 :

The positive integer divisors of 788 that completely divides 788 are.

1, 2, 4, 197, 394, 788

Divisors of 957 :

The positive integer divisors of 957 that completely divides 957 are.

1, 3, 11, 29, 33, 87, 319, 957

Divisors of 980 :

The positive integer divisors of 980 that completely divides 980 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

GCD of numbers is the greatest common divisor

So, the GCD (506, 788, 957, 980) = 1.

Given numbers are 506, 788, 957, 980

The list of prime factors of all numbers are

Prime factors of 506 are 2 x 11 x 23

Prime factors of 788 are 2 x 2 x 197

Prime factors of 957 are 3 x 11 x 29

Prime factors of 980 are 2 x 2 x 5 x 7 x 7

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

Given numbers are 506, 788, 957, 980

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

Apply this formula for all numbers.

Step1:

LCM(506, 788) = 199364

GCD(506, 788) = ( 506 x 788 ) / 199364

= 506 / 788

= 506

Step2:

LCM(2, 957) = 1914

GCD(2, 957) = ( 2 x 957 ) / 1914

= 2 / 957

= 2

Step3:

LCM(1, 980) = 980

GCD(1, 980) = ( 1 x 980 ) / 980

= 1 / 980

= 1

So, Greatest Common Divisor of 506, 788, 957, 980 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 355, 759, 256, 964
• GCD of 618, 853, 567, 358
• GCD of 493, 728, 735, 714
• GCD of 917, 663, 617, 136
• GCD of 221, 793, 149, 428

Given numbers are 506, 788, 957, 980
The greatest common divisor of numbers 506, 788, 957, 980 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 506, 788, 957, 980 is 1.

1. What is the GCD of 506, 788, 957, 980?

GCD of given numbers 506, 788, 957, 980 is 1

2. How to calculate the greatest common divisor of 506, 788, 957, 980?

We can find the highest common divisor of 506, 788, 957, 980 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 506, 788, 957, 980 i.e 1.

3. How can I use the GCD of 506, 788, 957, 980Calculator?

Out the numbers 506, 788, 957, 980 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.