GCD of 668, 590, 920, 180 Calculator

Given Input numbers are 668, 590, 920, 180

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

Divisors of 668 :

The positive integer divisors of 668 that completely divides 668 are.

1, 2, 4, 167, 334, 668

Divisors of 590 :

The positive integer divisors of 590 that completely divides 590 are.

1, 2, 5, 10, 59, 118, 295, 590

Divisors of 920 :

The positive integer divisors of 920 that completely divides 920 are.

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

Divisors of 180 :

The positive integer divisors of 180 that completely divides 180 are.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

GCD of numbers is the greatest common divisor

So, the GCD (668, 590, 920, 180) = 2.

Given numbers are 668, 590, 920, 180

The list of prime factors of all numbers are

Prime factors of 668 are 2 x 2 x 167

Prime factors of 590 are 2 x 5 x 59

Prime factors of 920 are 2 x 2 x 2 x 5 x 23

Prime factors of 180 are 2 x 2 x 3 x 3 x 5

The highest common occurrence is 2¹

Therefore, GCD of 668, 590, 920, 180 is 2.

Given numbers are 668, 590, 920, 180

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

Apply this formula for all numbers.

Step1:

LCM(668, 590) = 197060

GCD(668, 590) = ( 668 x 590 ) / 197060

= 668 / 590

= 668

Step2:

LCM(2, 920) = 920

GCD(2, 920) = ( 2 x 920 ) / 920

= 2 / 920

= 2

Step3:

LCM(2, 180) = 180

GCD(2, 180) = ( 2 x 180 ) / 180

= 2 / 180

= 2

So, Greatest Common Divisor of 668, 590, 920, 180 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 634, 730, 144, 212
• GCD of 362, 178, 200, 908
• GCD of 802, 882, 982, 825
• GCD of 764, 869, 500, 330
• GCD of 747, 185, 992, 190

Given numbers are 668, 590, 920, 180
The greatest common divisor of numbers 668, 590, 920, 180 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 668, 590, 920, 180 is 2.

1. What is the GCD of 668, 590, 920, 180?

GCD of given numbers 668, 590, 920, 180 is 2

2. How to calculate the greatest common divisor of 668, 590, 920, 180?

We can find the highest common divisor of 668, 590, 920, 180 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 668, 590, 920, 180 i.e 2.

3. How can I use the GCD of 668, 590, 920, 180Calculator?

Out the numbers 668, 590, 920, 180 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.