GCD of 378, 855, 885, 977 Calculator

Given Input numbers are 378, 855, 885, 977

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

Divisors of 378 :

The positive integer divisors of 378 that completely divides 378 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

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 885 :

The positive integer divisors of 885 that completely divides 885 are.

1, 3, 5, 15, 59, 177, 295, 885

Divisors of 977 :

The positive integer divisors of 977 that completely divides 977 are.

1, 977

GCD of numbers is the greatest common divisor

So, the GCD (378, 855, 885, 977) = 1.

Given numbers are 378, 855, 885, 977

The list of prime factors of all numbers are

Prime factors of 378 are 2 x 3 x 3 x 3 x 7

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

Prime factors of 885 are 3 x 5 x 59

Prime factors of 977 are 977

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

Given numbers are 378, 855, 885, 977

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

Apply this formula for all numbers.

Step1:

LCM(378, 855) = 35910

GCD(378, 855) = ( 378 x 855 ) / 35910

= 378 / 855

= 378

Step2:

LCM(9, 885) = 2655

GCD(9, 885) = ( 9 x 885 ) / 2655

= 9 / 885

= 9

Step3:

LCM(3, 977) = 2931

GCD(3, 977) = ( 3 x 977 ) / 2931

= 3 / 977

= 3

So, Greatest Common Divisor of 378, 855, 885, 977 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 763, 925, 246, 270
• GCD of 964, 755, 290, 167
• GCD of 470, 908, 871, 534
• GCD of 406, 998, 386, 484
• GCD of 241, 287, 341, 966

Given numbers are 378, 855, 885, 977
The greatest common divisor of numbers 378, 855, 885, 977 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 378, 855, 885, 977 is 1.

1. What is the GCD of 378, 855, 885, 977?

GCD of given numbers 378, 855, 885, 977 is 1

2. How to calculate the greatest common divisor of 378, 855, 885, 977?

We can find the highest common divisor of 378, 855, 885, 977 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 378, 855, 885, 977 i.e 1.

3. How can I use the GCD of 378, 855, 885, 977Calculator?

Out the numbers 378, 855, 885, 977 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.