GCD of 444, 878, 780, 126 Calculator

Given Input numbers are 444, 878, 780, 126

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

Divisors of 444 :

The positive integer divisors of 444 that completely divides 444 are.

1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444

Divisors of 878 :

The positive integer divisors of 878 that completely divides 878 are.

1, 2, 439, 878

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 126 :

The positive integer divisors of 126 that completely divides 126 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

GCD of numbers is the greatest common divisor

So, the GCD (444, 878, 780, 126) = 2.

Given numbers are 444, 878, 780, 126

The list of prime factors of all numbers are

Prime factors of 444 are 2 x 2 x 3 x 37

Prime factors of 878 are 2 x 439

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

Prime factors of 126 are 2 x 3 x 3 x 7

The highest common occurrence is 2¹

Therefore, GCD of 444, 878, 780, 126 is 2.

Given numbers are 444, 878, 780, 126

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

Apply this formula for all numbers.

Step1:

LCM(444, 878) = 194916

GCD(444, 878) = ( 444 x 878 ) / 194916

= 444 / 878

= 444

Step2:

LCM(2, 780) = 780

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

= 2 / 780

= 2

Step3:

LCM(2, 126) = 126

GCD(2, 126) = ( 2 x 126 ) / 126

= 2 / 126

= 2

So, Greatest Common Divisor of 444, 878, 780, 126 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 979, 801, 964, 291
• GCD of 320, 199, 152, 940
• GCD of 551, 552, 264, 987
• GCD of 942, 937, 979, 131
• GCD of 913, 653, 508, 574

Given numbers are 444, 878, 780, 126
The greatest common divisor of numbers 444, 878, 780, 126 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 444, 878, 780, 126 is 2.

1. What is the GCD of 444, 878, 780, 126?

GCD of given numbers 444, 878, 780, 126 is 2

2. How to calculate the greatest common divisor of 444, 878, 780, 126?

We can find the highest common divisor of 444, 878, 780, 126 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 444, 878, 780, 126 i.e 2.

3. How can I use the GCD of 444, 878, 780, 126Calculator?

Out the numbers 444, 878, 780, 126 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.