GCD of 139, 762, 45, 443 Calculator

Given Input numbers are 139, 762, 45, 443

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

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

Divisors of 762

List of positive integer divisors of 762 that divides 762 without a remainder.

1, 2, 3, 6, 127, 254, 381, 762

Divisors of 45

List of positive integer divisors of 45 that divides 45 without a remainder.

1, 3, 5, 9, 15, 45

Divisors of 443

List of positive integer divisors of 443 that divides 443 without a remainder.

1, 443

Greatest Common Divisior

We found the divisors of 139, 762, 45, 443 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 139, 762, 45, 443 is 1.

Therefore, GCD of numbers 139, 762, 45, 443 is 1

Given Input Data is 139, 762, 45, 443

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

Prime Factorization of 139 is 139

Prime Factorization of 762 is 2 x 3 x 127

Prime Factorization of 45 is 3 x 3 x 5

Prime Factorization of 443 is 443

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(139, 762) = 105918

GCD(139, 762) = ( 139 x 762 ) / 105918

GCD(139, 762) = 105918 / 105918

GCD(139, 762) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 45

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

LCM(1, 45) = 45

GCD(1, 45) = ( 1 x 45 ) / 45

GCD(1, 45) = 45 / 45

GCD(1, 45) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 443

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

LCM(1, 443) = 443

GCD(1, 443) = ( 1 x 443 ) / 443

GCD(1, 443) = 443 / 443

GCD(1, 443) = 1

GCD of 139, 762, 45, 443 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 803, 676, 31, 449
• GCD of 608, 849, 40, 296
• GCD of 942, 437, 51, 278
• GCD of 542, 306, 98, 358
• GCD of 844, 247, 27, 751

1. What is the GCD of 139, 762, 45, 443?

GCD of 139, 762, 45, 443 is 1

2. Where do I get the detailed procedure to find GCD of 139, 762, 45, 443?

You can find a detailed procedure to find GCD of 139, 762, 45, 443 on our page.

3. How to find GCD of 139, 762, 45, 443 on a calculator?

You can find the GCD of 139, 762, 45, 443 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.