GCD of 308, 636, 108, 780 Calculator

Given Input numbers are 308, 636, 108, 780

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

Divisors of 308 :

The positive integer divisors of 308 that completely divides 308 are.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

Divisors of 636 :

The positive integer divisors of 636 that completely divides 636 are.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Divisors of 108 :

The positive integer divisors of 108 that completely divides 108 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

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 (308, 636, 108, 780) = 4.

Given numbers are 308, 636, 108, 780

The list of prime factors of all numbers are

Prime factors of 308 are 2 x 2 x 7 x 11

Prime factors of 636 are 2 x 2 x 3 x 53

Prime factors of 108 are 2 x 2 x 3 x 3 x 3

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

The highest common occurrence is 2²

Therefore, GCD of 308, 636, 108, 780 is 4.

Given numbers are 308, 636, 108, 780

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

Apply this formula for all numbers.

Step1:

LCM(308, 636) = 48972

GCD(308, 636) = ( 308 x 636 ) / 48972

= 308 / 636

= 308

Step2:

LCM(4, 108) = 108

GCD(4, 108) = ( 4 x 108 ) / 108

= 4 / 108

= 4

Step3:

LCM(4, 780) = 780

GCD(4, 780) = ( 4 x 780 ) / 780

= 4 / 780

= 4

So, Greatest Common Divisor of 308, 636, 108, 780 is 4

Here are some samples of GCD of Numbers calculations.

• GCD of 804, 176, 744, 759
• GCD of 894, 569, 690, 527
• GCD of 270, 411, 390, 741
• GCD of 954, 852, 325, 723
• GCD of 177, 128, 439, 553

Given numbers are 308, 636, 108, 780
The greatest common divisor of numbers 308, 636, 108, 780 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 308, 636, 108, 780 is 4.

1. What is the GCD of 308, 636, 108, 780?

GCD of given numbers 308, 636, 108, 780 is 4

2. How to calculate the greatest common divisor of 308, 636, 108, 780?

We can find the highest common divisor of 308, 636, 108, 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 308, 636, 108, 780 i.e 4.

3. How can I use the GCD of 308, 636, 108, 780Calculator?

Out the numbers 308, 636, 108, 780 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.