GCD of 628, 156, 855, 846 Calculator

Given Input numbers are 628, 156, 855, 846

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

Divisors of 628 :

The positive integer divisors of 628 that completely divides 628 are.

1, 2, 4, 157, 314, 628

Divisors of 156 :

The positive integer divisors of 156 that completely divides 156 are.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

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 846 :

The positive integer divisors of 846 that completely divides 846 are.

1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846

GCD of numbers is the greatest common divisor

So, the GCD (628, 156, 855, 846) = 1.

Given numbers are 628, 156, 855, 846

The list of prime factors of all numbers are

Prime factors of 628 are 2 x 2 x 157

Prime factors of 156 are 2 x 2 x 3 x 13

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

Prime factors of 846 are 2 x 3 x 3 x 47

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

Given numbers are 628, 156, 855, 846

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

Apply this formula for all numbers.

Step1:

LCM(628, 156) = 24492

GCD(628, 156) = ( 628 x 156 ) / 24492

= 628 / 156

= 628

Step2:

LCM(4, 855) = 3420

GCD(4, 855) = ( 4 x 855 ) / 3420

= 4 / 855

= 4

Step3:

LCM(1, 846) = 846

GCD(1, 846) = ( 1 x 846 ) / 846

= 1 / 846

= 1

So, Greatest Common Divisor of 628, 156, 855, 846 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 329, 584, 295, 298
• GCD of 224, 585, 979, 251
• GCD of 273, 625, 867, 338
• GCD of 431, 520, 650, 189
• GCD of 140, 651, 850, 939

Given numbers are 628, 156, 855, 846
The greatest common divisor of numbers 628, 156, 855, 846 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 628, 156, 855, 846 is 1.

1. What is the GCD of 628, 156, 855, 846?

GCD of given numbers 628, 156, 855, 846 is 1

2. How to calculate the greatest common divisor of 628, 156, 855, 846?

We can find the highest common divisor of 628, 156, 855, 846 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 628, 156, 855, 846 i.e 1.

3. How can I use the GCD of 628, 156, 855, 846Calculator?

Out the numbers 628, 156, 855, 846 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.