GCD of 794, 136, 780, 678 Calculator

Given Input numbers are 794, 136, 780, 678

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

Divisors of 794 :

The positive integer divisors of 794 that completely divides 794 are.

1, 2, 397, 794

Divisors of 136 :

The positive integer divisors of 136 that completely divides 136 are.

1, 2, 4, 8, 17, 34, 68, 136

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 678 :

The positive integer divisors of 678 that completely divides 678 are.

1, 2, 3, 6, 113, 226, 339, 678

GCD of numbers is the greatest common divisor

So, the GCD (794, 136, 780, 678) = 2.

Given numbers are 794, 136, 780, 678

The list of prime factors of all numbers are

Prime factors of 794 are 2 x 397

Prime factors of 136 are 2 x 2 x 2 x 17

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

Prime factors of 678 are 2 x 3 x 113

The highest common occurrence is 2¹

Therefore, GCD of 794, 136, 780, 678 is 2.

Given numbers are 794, 136, 780, 678

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

Apply this formula for all numbers.

Step1:

LCM(794, 136) = 53992

GCD(794, 136) = ( 794 x 136 ) / 53992

= 794 / 136

= 794

Step2:

LCM(2, 780) = 780

GCD(2, 780) = ( 2 x 780 ) / 780

= 2 / 780

= 2

Step3:

LCM(2, 678) = 678

GCD(2, 678) = ( 2 x 678 ) / 678

= 2 / 678

= 2

So, Greatest Common Divisor of 794, 136, 780, 678 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 196, 397, 261, 883
• GCD of 187, 269, 203, 874
• GCD of 556, 453, 228, 935
• GCD of 422, 360, 840, 367
• GCD of 861, 842, 417, 407

Given numbers are 794, 136, 780, 678
The greatest common divisor of numbers 794, 136, 780, 678 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 794, 136, 780, 678 is 2.

1. What is the GCD of 794, 136, 780, 678?

GCD of given numbers 794, 136, 780, 678 is 2

2. How to calculate the greatest common divisor of 794, 136, 780, 678?

We can find the highest common divisor of 794, 136, 780, 678 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 794, 136, 780, 678 i.e 2.

3. How can I use the GCD of 794, 136, 780, 678Calculator?

Out the numbers 794, 136, 780, 678 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.