GCD of 156, 860, 10, 165 Calculator

Given Input numbers are 156, 860, 10, 165

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 156

List of positive integer divisors of 156 that divides 156 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Divisors of 860

List of positive integer divisors of 860 that divides 860 without a remainder.

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

Divisors of 10

List of positive integer divisors of 10 that divides 10 without a remainder.

1, 2, 5, 10

Divisors of 165

List of positive integer divisors of 165 that divides 165 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165

Greatest Common Divisior

We found the divisors of 156, 860, 10, 165 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 156, 860, 10, 165 is 1.

Therefore, GCD of numbers 156, 860, 10, 165 is 1

Given Input Data is 156, 860, 10, 165

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 156 is 2 x 2 x 3 x 13

Prime Factorization of 860 is 2 x 2 x 5 x 43

Prime Factorization of 10 is 2 x 5

Prime Factorization of 165 is 3 x 5 x 11

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(156, 860) = 33540

GCD(156, 860) = ( 156 x 860 ) / 33540

GCD(156, 860) = 134160 / 33540

GCD(156, 860) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 10

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

LCM(4, 10) = 20

GCD(4, 10) = ( 4 x 10 ) / 20

GCD(4, 10) = 40 / 20

GCD(4, 10) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 165

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

LCM(2, 165) = 330

GCD(2, 165) = ( 2 x 165 ) / 330

GCD(2, 165) = 330 / 330

GCD(2, 165) = 1

GCD of 156, 860, 10, 165 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 672, 526, 61, 696
• GCD of 379, 773, 93, 277
• GCD of 305, 205, 55, 473
• GCD of 858, 172, 10, 421
• GCD of 886, 108, 77, 435

1. What is the GCD of 156, 860, 10, 165?

GCD of 156, 860, 10, 165 is 1

2. Where do I get the detailed procedure to find GCD of 156, 860, 10, 165?

You can find a detailed procedure to find GCD of 156, 860, 10, 165 on our page.

3. How to find GCD of 156, 860, 10, 165 on a calculator?

You can find the GCD of 156, 860, 10, 165 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.