GCD of 427, 541, 77, 653 Calculator

Given Input numbers are 427, 541, 77, 653

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

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 541

List of positive integer divisors of 541 that divides 541 without a remainder.

1, 541

Divisors of 77

List of positive integer divisors of 77 that divides 77 without a remainder.

1, 7, 11, 77

Divisors of 653

List of positive integer divisors of 653 that divides 653 without a remainder.

1, 653

Greatest Common Divisior

We found the divisors of 427, 541, 77, 653 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 427, 541, 77, 653 is 1.

Therefore, GCD of numbers 427, 541, 77, 653 is 1

Given Input Data is 427, 541, 77, 653

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

Prime Factorization of 427 is 7 x 61

Prime Factorization of 541 is 541

Prime Factorization of 77 is 7 x 11

Prime Factorization of 653 is 653

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(427, 541) = 231007

GCD(427, 541) = ( 427 x 541 ) / 231007

GCD(427, 541) = 231007 / 231007

GCD(427, 541) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 77

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

LCM(1, 77) = 77

GCD(1, 77) = ( 1 x 77 ) / 77

GCD(1, 77) = 77 / 77

GCD(1, 77) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 653

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

LCM(1, 653) = 653

GCD(1, 653) = ( 1 x 653 ) / 653

GCD(1, 653) = 653 / 653

GCD(1, 653) = 1

GCD of 427, 541, 77, 653 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 196, 912, 59, 671
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• GCD of 256, 866, 97, 286
• GCD of 471, 751, 51, 265
• GCD of 416, 442, 99, 933

1. What is the GCD of 427, 541, 77, 653?

GCD of 427, 541, 77, 653 is 1

2. Where do I get the detailed procedure to find GCD of 427, 541, 77, 653?

You can find a detailed procedure to find GCD of 427, 541, 77, 653 on our page.

3. How to find GCD of 427, 541, 77, 653 on a calculator?

You can find the GCD of 427, 541, 77, 653 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.