GCD of 855, 780, 941, 441 Calculator

Given Input numbers are 855, 780, 941, 441

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

Divisors of 855 :

The positive integer divisors of 855 that completely divides 855 are.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

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 941 :

The positive integer divisors of 941 that completely divides 941 are.

1, 941

Divisors of 441 :

The positive integer divisors of 441 that completely divides 441 are.

1, 3, 7, 9, 21, 49, 63, 147, 441

GCD of numbers is the greatest common divisor

So, the GCD (855, 780, 941, 441) = 1.

Given numbers are 855, 780, 941, 441

The list of prime factors of all numbers are

Prime factors of 855 are 3 x 3 x 5 x 19

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

Prime factors of 941 are 941

Prime factors of 441 are 3 x 3 x 7 x 7

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

Given numbers are 855, 780, 941, 441

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

Apply this formula for all numbers.

Step1:

LCM(855, 780) = 44460

GCD(855, 780) = ( 855 x 780 ) / 44460

= 855 / 780

= 855

Step2:

LCM(15, 941) = 14115

GCD(15, 941) = ( 15 x 941 ) / 14115

= 15 / 941

= 15

Step3:

LCM(1, 441) = 441

GCD(1, 441) = ( 1 x 441 ) / 441

= 1 / 441

= 1

So, Greatest Common Divisor of 855, 780, 941, 441 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 224, 473, 727, 328
• GCD of 329, 640, 140, 938
• GCD of 629, 581, 882, 206
• GCD of 496, 362, 756, 250
• GCD of 943, 763, 156, 435

Given numbers are 855, 780, 941, 441
The greatest common divisor of numbers 855, 780, 941, 441 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 855, 780, 941, 441 is 1.

1. What is the GCD of 855, 780, 941, 441?

GCD of given numbers 855, 780, 941, 441 is 1

2. How to calculate the greatest common divisor of 855, 780, 941, 441?

We can find the highest common divisor of 855, 780, 941, 441 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 855, 780, 941, 441 i.e 1.

3. How can I use the GCD of 855, 780, 941, 441Calculator?

Out the numbers 855, 780, 941, 441 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.