GCD of 546, 765, 80, 358 Calculator

Given Input numbers are 546, 765, 80, 358

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

Divisors of 546

List of positive integer divisors of 546 that divides 546 without a remainder.

1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546

Divisors of 765

List of positive integer divisors of 765 that divides 765 without a remainder.

1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765

Divisors of 80

List of positive integer divisors of 80 that divides 80 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Divisors of 358

List of positive integer divisors of 358 that divides 358 without a remainder.

1, 2, 179, 358

Greatest Common Divisior

We found the divisors of 546, 765, 80, 358 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 546, 765, 80, 358 is 1.

Therefore, GCD of numbers 546, 765, 80, 358 is 1

Given Input Data is 546, 765, 80, 358

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

Prime Factorization of 546 is 2 x 3 x 7 x 13

Prime Factorization of 765 is 3 x 3 x 5 x 17

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 358 is 2 x 179

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(546, 765) = 139230

GCD(546, 765) = ( 546 x 765 ) / 139230

GCD(546, 765) = 417690 / 139230

GCD(546, 765) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 80

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

LCM(3, 80) = 240

GCD(3, 80) = ( 3 x 80 ) / 240

GCD(3, 80) = 240 / 240

GCD(3, 80) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 358

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

LCM(1, 358) = 358

GCD(1, 358) = ( 1 x 358 ) / 358

GCD(1, 358) = 358 / 358

GCD(1, 358) = 1

GCD of 546, 765, 80, 358 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 148, 770, 89, 774
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• GCD of 692, 907, 85, 364
• GCD of 956, 549, 61, 479

1. What is the GCD of 546, 765, 80, 358?

GCD of 546, 765, 80, 358 is 1

2. Where do I get the detailed procedure to find GCD of 546, 765, 80, 358?

You can find a detailed procedure to find GCD of 546, 765, 80, 358 on our page.

3. How to find GCD of 546, 765, 80, 358 on a calculator?

You can find the GCD of 546, 765, 80, 358 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.