GCD of 53, 145, 178, 633 Calculator

Given Input numbers are 53, 145, 178, 633

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

Divisors of 53

List of positive integer divisors of 53 that divides 53 without a remainder.

1, 53

Divisors of 145

List of positive integer divisors of 145 that divides 145 without a remainder.

1, 5, 29, 145

Divisors of 178

List of positive integer divisors of 178 that divides 178 without a remainder.

1, 2, 89, 178

Divisors of 633

List of positive integer divisors of 633 that divides 633 without a remainder.

1, 3, 211, 633

Greatest Common Divisior

We found the divisors of 53, 145, 178, 633 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 53, 145, 178, 633 is 1.

Therefore, GCD of numbers 53, 145, 178, 633 is 1

Given Input Data is 53, 145, 178, 633

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

Prime Factorization of 53 is 53

Prime Factorization of 145 is 5 x 29

Prime Factorization of 178 is 2 x 89

Prime Factorization of 633 is 3 x 211

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(53, 145) = 7685

GCD(53, 145) = ( 53 x 145 ) / 7685

GCD(53, 145) = 7685 / 7685

GCD(53, 145) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 178

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

LCM(1, 178) = 178

GCD(1, 178) = ( 1 x 178 ) / 178

GCD(1, 178) = 178 / 178

GCD(1, 178) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 633

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

LCM(1, 633) = 633

GCD(1, 633) = ( 1 x 633 ) / 633

GCD(1, 633) = 633 / 633

GCD(1, 633) = 1

GCD of 53, 145, 178, 633 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 33, 521, 945, 860
• GCD of 71, 160, 983, 951
• GCD of 79, 101, 812, 720
• GCD of 46, 984, 471, 716
• GCD of 48, 902, 124, 165

1. What is the GCD of 53, 145, 178, 633?

GCD of 53, 145, 178, 633 is 1

2. Where do I get the detailed procedure to find GCD of 53, 145, 178, 633?

You can find a detailed procedure to find GCD of 53, 145, 178, 633 on our page.

3. How to find GCD of 53, 145, 178, 633 on a calculator?

You can find the GCD of 53, 145, 178, 633 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.