GCD of 492, 479, 87, 980 Calculator

Given Input numbers are 492, 479, 87, 980

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

Divisors of 492

List of positive integer divisors of 492 that divides 492 without a remainder.

1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492

Divisors of 479

List of positive integer divisors of 479 that divides 479 without a remainder.

1, 479

Divisors of 87

List of positive integer divisors of 87 that divides 87 without a remainder.

1, 3, 29, 87

Divisors of 980

List of positive integer divisors of 980 that divides 980 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Greatest Common Divisior

We found the divisors of 492, 479, 87, 980 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 492, 479, 87, 980 is 1.

Therefore, GCD of numbers 492, 479, 87, 980 is 1

Given Input Data is 492, 479, 87, 980

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

Prime Factorization of 492 is 2 x 2 x 3 x 41

Prime Factorization of 479 is 479

Prime Factorization of 87 is 3 x 29

Prime Factorization of 980 is 2 x 2 x 5 x 7 x 7

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(492, 479) = 235668

GCD(492, 479) = ( 492 x 479 ) / 235668

GCD(492, 479) = 235668 / 235668

GCD(492, 479) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 87

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

LCM(1, 87) = 87

GCD(1, 87) = ( 1 x 87 ) / 87

GCD(1, 87) = 87 / 87

GCD(1, 87) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 980

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

LCM(1, 980) = 980

GCD(1, 980) = ( 1 x 980 ) / 980

GCD(1, 980) = 980 / 980

GCD(1, 980) = 1

GCD of 492, 479, 87, 980 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 193, 632, 34, 438
• GCD of 594, 569, 43, 460
• GCD of 477, 723, 74, 441
• GCD of 324, 903, 15, 418
• GCD of 308, 328, 18, 186

1. What is the GCD of 492, 479, 87, 980?

GCD of 492, 479, 87, 980 is 1

2. Where do I get the detailed procedure to find GCD of 492, 479, 87, 980?

You can find a detailed procedure to find GCD of 492, 479, 87, 980 on our page.

3. How to find GCD of 492, 479, 87, 980 on a calculator?

You can find the GCD of 492, 479, 87, 980 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.