GCD of 658, 794, 180, 808 Calculator

Given Input numbers are 658, 794, 180, 808

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

Divisors of 658 :

The positive integer divisors of 658 that completely divides 658 are.

1, 2, 7, 14, 47, 94, 329, 658

Divisors of 794 :

The positive integer divisors of 794 that completely divides 794 are.

1, 2, 397, 794

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

Divisors of 808 :

The positive integer divisors of 808 that completely divides 808 are.

1, 2, 4, 8, 101, 202, 404, 808

GCD of numbers is the greatest common divisor

So, the GCD (658, 794, 180, 808) = 2.

Given numbers are 658, 794, 180, 808

The list of prime factors of all numbers are

Prime factors of 658 are 2 x 7 x 47

Prime factors of 794 are 2 x 397

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

Prime factors of 808 are 2 x 2 x 2 x 101

The highest common occurrence is 2¹

Therefore, GCD of 658, 794, 180, 808 is 2.

Given numbers are 658, 794, 180, 808

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

Apply this formula for all numbers.

Step1:

LCM(658, 794) = 261226

GCD(658, 794) = ( 658 x 794 ) / 261226

= 658 / 794

= 658

Step2:

LCM(2, 180) = 180

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

= 2 / 180

= 2

Step3:

LCM(2, 808) = 808

GCD(2, 808) = ( 2 x 808 ) / 808

= 2 / 808

= 2

So, Greatest Common Divisor of 658, 794, 180, 808 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 666, 302, 659, 191
• GCD of 904, 506, 313, 753
• GCD of 730, 433, 708, 876
• GCD of 782, 101, 701, 310
• GCD of 864, 841, 581, 150

Given numbers are 658, 794, 180, 808
The greatest common divisor of numbers 658, 794, 180, 808 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 658, 794, 180, 808 is 2.

1. What is the GCD of 658, 794, 180, 808?

GCD of given numbers 658, 794, 180, 808 is 2

2. How to calculate the greatest common divisor of 658, 794, 180, 808?

We can find the highest common divisor of 658, 794, 180, 808 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 658, 794, 180, 808 i.e 2.

3. How can I use the GCD of 658, 794, 180, 808Calculator?

Out the numbers 658, 794, 180, 808 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.