GCD of 168, 250, 220, 822 Calculator

Given Input numbers are 168, 250, 220, 822

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

Divisors of 168 :

The positive integer divisors of 168 that completely divides 168 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Divisors of 250 :

The positive integer divisors of 250 that completely divides 250 are.

1, 2, 5, 10, 25, 50, 125, 250

Divisors of 220 :

The positive integer divisors of 220 that completely divides 220 are.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 822 :

The positive integer divisors of 822 that completely divides 822 are.

1, 2, 3, 6, 137, 274, 411, 822

GCD of numbers is the greatest common divisor

So, the GCD (168, 250, 220, 822) = 2.

Given numbers are 168, 250, 220, 822

The list of prime factors of all numbers are

Prime factors of 168 are 2 x 2 x 2 x 3 x 7

Prime factors of 250 are 2 x 5 x 5 x 5

Prime factors of 220 are 2 x 2 x 5 x 11

Prime factors of 822 are 2 x 3 x 137

The highest common occurrence is 2¹

Therefore, GCD of 168, 250, 220, 822 is 2.

Given numbers are 168, 250, 220, 822

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

Apply this formula for all numbers.

Step1:

LCM(168, 250) = 21000

GCD(168, 250) = ( 168 x 250 ) / 21000

= 168 / 250

= 168

Step2:

LCM(2, 220) = 220

GCD(2, 220) = ( 2 x 220 ) / 220

= 2 / 220

= 2

Step3:

LCM(2, 822) = 822

GCD(2, 822) = ( 2 x 822 ) / 822

= 2 / 822

= 2

So, Greatest Common Divisor of 168, 250, 220, 822 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 971, 368, 302, 771
• GCD of 351, 964, 948, 434
• GCD of 662, 614, 300, 676
• GCD of 301, 820, 386, 472
• GCD of 724, 458, 360, 953

Given numbers are 168, 250, 220, 822
The greatest common divisor of numbers 168, 250, 220, 822 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 168, 250, 220, 822 is 2.

1. What is the GCD of 168, 250, 220, 822?

GCD of given numbers 168, 250, 220, 822 is 2

2. How to calculate the greatest common divisor of 168, 250, 220, 822?

We can find the highest common divisor of 168, 250, 220, 822 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 168, 250, 220, 822 i.e 2.

3. How can I use the GCD of 168, 250, 220, 822Calculator?

Out the numbers 168, 250, 220, 822 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.