GCD of 828, 155, 650, 858 Calculator

Given Input numbers are 828, 155, 650, 858

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

Divisors of 828 :

The positive integer divisors of 828 that completely divides 828 are.

1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828

Divisors of 155 :

The positive integer divisors of 155 that completely divides 155 are.

1, 5, 31, 155

Divisors of 650 :

The positive integer divisors of 650 that completely divides 650 are.

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

Divisors of 858 :

The positive integer divisors of 858 that completely divides 858 are.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

GCD of numbers is the greatest common divisor

So, the GCD (828, 155, 650, 858) = 1.

Given numbers are 828, 155, 650, 858

The list of prime factors of all numbers are

Prime factors of 828 are 2 x 2 x 3 x 3 x 23

Prime factors of 155 are 5 x 31

Prime factors of 650 are 2 x 5 x 5 x 13

Prime factors of 858 are 2 x 3 x 11 x 13

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

Given numbers are 828, 155, 650, 858

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

Apply this formula for all numbers.

Step1:

LCM(828, 155) = 128340

GCD(828, 155) = ( 828 x 155 ) / 128340

= 828 / 155

= 828

Step2:

LCM(1, 650) = 650

GCD(1, 650) = ( 1 x 650 ) / 650

= 1 / 650

= 1

Step3:

LCM(1, 858) = 858

GCD(1, 858) = ( 1 x 858 ) / 858

= 1 / 858

= 1

So, Greatest Common Divisor of 828, 155, 650, 858 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 698, 372, 659, 625
• GCD of 641, 597, 214, 443
• GCD of 388, 992, 735, 207
• GCD of 119, 539, 361, 904
• GCD of 596, 320, 587, 321

Given numbers are 828, 155, 650, 858
The greatest common divisor of numbers 828, 155, 650, 858 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 828, 155, 650, 858 is 1.

1. What is the GCD of 828, 155, 650, 858?

GCD of given numbers 828, 155, 650, 858 is 1

2. How to calculate the greatest common divisor of 828, 155, 650, 858?

We can find the highest common divisor of 828, 155, 650, 858 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 828, 155, 650, 858 i.e 1.

3. How can I use the GCD of 828, 155, 650, 858Calculator?

Out the numbers 828, 155, 650, 858 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.