GCD of 156, 770, 47, 692 Calculator

Given Input numbers are 156, 770, 47, 692

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 770

List of positive integer divisors of 770 that divides 770 without a remainder.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Divisors of 692

List of positive integer divisors of 692 that divides 692 without a remainder.

1, 2, 4, 173, 346, 692

Greatest Common Divisior

We found the divisors of 156, 770, 47, 692 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 156, 770, 47, 692 is 1.

Therefore, GCD of numbers 156, 770, 47, 692 is 1

Given Input Data is 156, 770, 47, 692

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 770 is 2 x 5 x 7 x 11

Prime Factorization of 47 is 47

Prime Factorization of 692 is 2 x 2 x 173

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, 770) = 60060

GCD(156, 770) = ( 156 x 770 ) / 60060

GCD(156, 770) = 120120 / 60060

GCD(156, 770) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 47

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

LCM(2, 47) = 94

GCD(2, 47) = ( 2 x 47 ) / 94

GCD(2, 47) = 94 / 94

GCD(2, 47) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 692

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

LCM(1, 692) = 692

GCD(1, 692) = ( 1 x 692 ) / 692

GCD(1, 692) = 692 / 692

GCD(1, 692) = 1

GCD of 156, 770, 47, 692 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 461, 725, 85, 512
• GCD of 623, 847, 39, 997
• GCD of 470, 127, 52, 158
• GCD of 361, 282, 84, 509
• GCD of 435, 397, 93, 549

1. What is the GCD of 156, 770, 47, 692?

GCD of 156, 770, 47, 692 is 1

2. Where do I get the detailed procedure to find GCD of 156, 770, 47, 692?

You can find a detailed procedure to find GCD of 156, 770, 47, 692 on our page.

3. How to find GCD of 156, 770, 47, 692 on a calculator?

You can find the GCD of 156, 770, 47, 692 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.