GCD of 319, 948, 130, 780 Calculator

Given Input numbers are 319, 948, 130, 780

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

Divisors of 319 :

The positive integer divisors of 319 that completely divides 319 are.

1, 11, 29, 319

Divisors of 948 :

The positive integer divisors of 948 that completely divides 948 are.

1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948

Divisors of 130 :

The positive integer divisors of 130 that completely divides 130 are.

1, 2, 5, 10, 13, 26, 65, 130

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

GCD of numbers is the greatest common divisor

So, the GCD (319, 948, 130, 780) = 1.

Given numbers are 319, 948, 130, 780

The list of prime factors of all numbers are

Prime factors of 319 are 11 x 29

Prime factors of 948 are 2 x 2 x 3 x 79

Prime factors of 130 are 2 x 5 x 13

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

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

Given numbers are 319, 948, 130, 780

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

Apply this formula for all numbers.

Step1:

LCM(319, 948) = 302412

GCD(319, 948) = ( 319 x 948 ) / 302412

= 319 / 948

= 319

Step2:

LCM(1, 130) = 130

GCD(1, 130) = ( 1 x 130 ) / 130

= 1 / 130

= 1

Step3:

LCM(1, 780) = 780

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

= 1 / 780

= 1

So, Greatest Common Divisor of 319, 948, 130, 780 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 126, 995, 391, 883
• GCD of 252, 469, 641, 956
• GCD of 938, 282, 420, 139
• GCD of 571, 694, 862, 672
• GCD of 623, 845, 174, 786

Given numbers are 319, 948, 130, 780
The greatest common divisor of numbers 319, 948, 130, 780 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 319, 948, 130, 780 is 1.

1. What is the GCD of 319, 948, 130, 780?

GCD of given numbers 319, 948, 130, 780 is 1

2. How to calculate the greatest common divisor of 319, 948, 130, 780?

We can find the highest common divisor of 319, 948, 130, 780 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 319, 948, 130, 780 i.e 1.

3. How can I use the GCD of 319, 948, 130, 780Calculator?

Out the numbers 319, 948, 130, 780 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.