GCD of 130, 866, 640, 360 Calculator

Given Input numbers are 130, 866, 640, 360

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

Divisors of 130 :

The positive integer divisors of 130 that completely divides 130 are.

1, 2, 5, 10, 13, 26, 65, 130

Divisors of 866 :

The positive integer divisors of 866 that completely divides 866 are.

1, 2, 433, 866

Divisors of 640 :

The positive integer divisors of 640 that completely divides 640 are.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

Divisors of 360 :

The positive integer divisors of 360 that completely divides 360 are.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360

GCD of numbers is the greatest common divisor

So, the GCD (130, 866, 640, 360) = 2.

Given numbers are 130, 866, 640, 360

The list of prime factors of all numbers are

Prime factors of 130 are 2 x 5 x 13

Prime factors of 866 are 2 x 433

Prime factors of 640 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime factors of 360 are 2 x 2 x 2 x 3 x 3 x 5

The highest common occurrence is 2¹

Therefore, GCD of 130, 866, 640, 360 is 2.

Given numbers are 130, 866, 640, 360

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

Apply this formula for all numbers.

Step1:

LCM(130, 866) = 56290

GCD(130, 866) = ( 130 x 866 ) / 56290

= 130 / 866

= 130

Step2:

LCM(2, 640) = 640

GCD(2, 640) = ( 2 x 640 ) / 640

= 2 / 640

= 2

Step3:

LCM(2, 360) = 360

GCD(2, 360) = ( 2 x 360 ) / 360

= 2 / 360

= 2

So, Greatest Common Divisor of 130, 866, 640, 360 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 516, 422, 194, 917
• GCD of 936, 144, 132, 630
• GCD of 117, 346, 936, 995
• GCD of 149, 718, 846, 651
• GCD of 926, 315, 396, 513

Given numbers are 130, 866, 640, 360
The greatest common divisor of numbers 130, 866, 640, 360 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 130, 866, 640, 360 is 2.

1. What is the GCD of 130, 866, 640, 360?

GCD of given numbers 130, 866, 640, 360 is 2

2. How to calculate the greatest common divisor of 130, 866, 640, 360?

We can find the highest common divisor of 130, 866, 640, 360 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 130, 866, 640, 360 i.e 2.

3. How can I use the GCD of 130, 866, 640, 360Calculator?

Out the numbers 130, 866, 640, 360 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.