GCD of 445, 377, 117, 553 Calculator

Given Input numbers are 445, 377, 117, 553

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

Divisors of 445

List of positive integer divisors of 445 that divides 445 without a remainder.

1, 5, 89, 445

Divisors of 377

List of positive integer divisors of 377 that divides 377 without a remainder.

1, 13, 29, 377

Divisors of 117

List of positive integer divisors of 117 that divides 117 without a remainder.

1, 3, 9, 13, 39, 117

Divisors of 553

List of positive integer divisors of 553 that divides 553 without a remainder.

1, 7, 79, 553

Greatest Common Divisior

We found the divisors of 445, 377, 117, 553 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 445, 377, 117, 553 is 1.

Therefore, GCD of numbers 445, 377, 117, 553 is 1

Given Input Data is 445, 377, 117, 553

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

Prime Factorization of 445 is 5 x 89

Prime Factorization of 377 is 13 x 29

Prime Factorization of 117 is 3 x 3 x 13

Prime Factorization of 553 is 7 x 79

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(445, 377) = 167765

GCD(445, 377) = ( 445 x 377 ) / 167765

GCD(445, 377) = 167765 / 167765

GCD(445, 377) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 117

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

LCM(1, 117) = 117

GCD(1, 117) = ( 1 x 117 ) / 117

GCD(1, 117) = 117 / 117

GCD(1, 117) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 553

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

LCM(1, 553) = 553

GCD(1, 553) = ( 1 x 553 ) / 553

GCD(1, 553) = 553 / 553

GCD(1, 553) = 1

GCD of 445, 377, 117, 553 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 476, 687, 354, 267
• GCD of 857, 330, 903, 748
• GCD of 150, 727, 990, 349
• GCD of 990, 572, 775, 812
• GCD of 783, 409, 831, 707

1. What is the GCD of 445, 377, 117, 553?

GCD of 445, 377, 117, 553 is 1

2. Where do I get the detailed procedure to find GCD of 445, 377, 117, 553?

You can find a detailed procedure to find GCD of 445, 377, 117, 553 on our page.

3. How to find GCD of 445, 377, 117, 553 on a calculator?

You can find the GCD of 445, 377, 117, 553 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.