GCD of 33, 769, 643, 202 Calculator

Given Input numbers are 33, 769, 643, 202

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

Divisors of 33

List of positive integer divisors of 33 that divides 33 without a remainder.

1, 3, 11, 33

Divisors of 769

List of positive integer divisors of 769 that divides 769 without a remainder.

1, 769

Divisors of 643

List of positive integer divisors of 643 that divides 643 without a remainder.

1, 643

Divisors of 202

List of positive integer divisors of 202 that divides 202 without a remainder.

1, 2, 101, 202

Greatest Common Divisior

We found the divisors of 33, 769, 643, 202 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 33, 769, 643, 202 is 1.

Therefore, GCD of numbers 33, 769, 643, 202 is 1

Given Input Data is 33, 769, 643, 202

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

Prime Factorization of 33 is 3 x 11

Prime Factorization of 769 is 769

Prime Factorization of 643 is 643

Prime Factorization of 202 is 2 x 101

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(33, 769) = 25377

GCD(33, 769) = ( 33 x 769 ) / 25377

GCD(33, 769) = 25377 / 25377

GCD(33, 769) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 643

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

LCM(1, 643) = 643

GCD(1, 643) = ( 1 x 643 ) / 643

GCD(1, 643) = 643 / 643

GCD(1, 643) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 202

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

LCM(1, 202) = 202

GCD(1, 202) = ( 1 x 202 ) / 202

GCD(1, 202) = 202 / 202

GCD(1, 202) = 1

GCD of 33, 769, 643, 202 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 42, 211, 736, 419
• GCD of 45, 430, 681, 134
• GCD of 44, 521, 463, 796
• GCD of 33, 791, 561, 586
• GCD of 79, 321, 738, 686

1. What is the GCD of 33, 769, 643, 202?

GCD of 33, 769, 643, 202 is 1

2. Where do I get the detailed procedure to find GCD of 33, 769, 643, 202?

You can find a detailed procedure to find GCD of 33, 769, 643, 202 on our page.

3. How to find GCD of 33, 769, 643, 202 on a calculator?

You can find the GCD of 33, 769, 643, 202 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.