GCD of 807, 551, 196, 545 Calculator

Given Input numbers are 807, 551, 196, 545

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

Divisors of 807

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

1, 3, 269, 807

Divisors of 551

List of positive integer divisors of 551 that divides 551 without a remainder.

1, 19, 29, 551

Divisors of 196

List of positive integer divisors of 196 that divides 196 without a remainder.

1, 2, 4, 7, 14, 28, 49, 98, 196

Divisors of 545

List of positive integer divisors of 545 that divides 545 without a remainder.

1, 5, 109, 545

Greatest Common Divisior

We found the divisors of 807, 551, 196, 545 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 807, 551, 196, 545 is 1.

Therefore, GCD of numbers 807, 551, 196, 545 is 1

Given Input Data is 807, 551, 196, 545

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

Prime Factorization of 807 is 3 x 269

Prime Factorization of 551 is 19 x 29

Prime Factorization of 196 is 2 x 2 x 7 x 7

Prime Factorization of 545 is 5 x 109

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(807, 551) = 444657

GCD(807, 551) = ( 807 x 551 ) / 444657

GCD(807, 551) = 444657 / 444657

GCD(807, 551) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 196

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

LCM(1, 196) = 196

GCD(1, 196) = ( 1 x 196 ) / 196

GCD(1, 196) = 196 / 196

GCD(1, 196) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 545

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

LCM(1, 545) = 545

GCD(1, 545) = ( 1 x 545 ) / 545

GCD(1, 545) = 545 / 545

GCD(1, 545) = 1

GCD of 807, 551, 196, 545 is 1

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1. What is the GCD of 807, 551, 196, 545?

GCD of 807, 551, 196, 545 is 1

2. Where do I get the detailed procedure to find GCD of 807, 551, 196, 545?

You can find a detailed procedure to find GCD of 807, 551, 196, 545 on our page.

3. How to find GCD of 807, 551, 196, 545 on a calculator?

You can find the GCD of 807, 551, 196, 545 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.