GCD of 142, 485, 807, 437 Calculator

Given Input numbers are 142, 485, 807, 437

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

Divisors of 142

List of positive integer divisors of 142 that divides 142 without a remainder.

1, 2, 71, 142

Divisors of 485

List of positive integer divisors of 485 that divides 485 without a remainder.

1, 5, 97, 485

Divisors of 807

List of positive integer divisors of 807 that divides 807 without a remainder.

1, 3, 269, 807

Divisors of 437

List of positive integer divisors of 437 that divides 437 without a remainder.

1, 19, 23, 437

Greatest Common Divisior

We found the divisors of 142, 485, 807, 437 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 142, 485, 807, 437 is 1.

Therefore, GCD of numbers 142, 485, 807, 437 is 1

Given Input Data is 142, 485, 807, 437

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

Prime Factorization of 142 is 2 x 71

Prime Factorization of 485 is 5 x 97

Prime Factorization of 807 is 3 x 269

Prime Factorization of 437 is 19 x 23

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(142, 485) = 68870

GCD(142, 485) = ( 142 x 485 ) / 68870

GCD(142, 485) = 68870 / 68870

GCD(142, 485) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 807

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

LCM(1, 807) = 807

GCD(1, 807) = ( 1 x 807 ) / 807

GCD(1, 807) = 807 / 807

GCD(1, 807) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 437

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

LCM(1, 437) = 437

GCD(1, 437) = ( 1 x 437 ) / 437

GCD(1, 437) = 437 / 437

GCD(1, 437) = 1

GCD of 142, 485, 807, 437 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 318, 601, 993, 875
• GCD of 432, 109, 844, 703
• GCD of 637, 830, 753, 478
• GCD of 958, 582, 830, 824
• GCD of 617, 195, 836, 689

1. What is the GCD of 142, 485, 807, 437?

GCD of 142, 485, 807, 437 is 1

2. Where do I get the detailed procedure to find GCD of 142, 485, 807, 437?

You can find a detailed procedure to find GCD of 142, 485, 807, 437 on our page.

3. How to find GCD of 142, 485, 807, 437 on a calculator?

You can find the GCD of 142, 485, 807, 437 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.