GCD of 79, 480, 110, 139 Calculator

Given Input numbers are 79, 480, 110, 139

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

Divisors of 79

List of positive integer divisors of 79 that divides 79 without a remainder.

1, 79

Divisors of 480

List of positive integer divisors of 480 that divides 480 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

Divisors of 110

List of positive integer divisors of 110 that divides 110 without a remainder.

1, 2, 5, 10, 11, 22, 55, 110

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

Greatest Common Divisior

We found the divisors of 79, 480, 110, 139 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 79, 480, 110, 139 is 1.

Therefore, GCD of numbers 79, 480, 110, 139 is 1

Given Input Data is 79, 480, 110, 139

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

Prime Factorization of 79 is 79

Prime Factorization of 480 is 2 x 2 x 2 x 2 x 2 x 3 x 5

Prime Factorization of 110 is 2 x 5 x 11

Prime Factorization of 139 is 139

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(79, 480) = 37920

GCD(79, 480) = ( 79 x 480 ) / 37920

GCD(79, 480) = 37920 / 37920

GCD(79, 480) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 110

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

LCM(1, 110) = 110

GCD(1, 110) = ( 1 x 110 ) / 110

GCD(1, 110) = 110 / 110

GCD(1, 110) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 139

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

LCM(1, 139) = 139

GCD(1, 139) = ( 1 x 139 ) / 139

GCD(1, 139) = 139 / 139

GCD(1, 139) = 1

GCD of 79, 480, 110, 139 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 93, 820, 185, 648
• GCD of 57, 843, 840, 479
• GCD of 59, 344, 135, 273
• GCD of 29, 668, 630, 623
• GCD of 91, 420, 899, 341

1. What is the GCD of 79, 480, 110, 139?

GCD of 79, 480, 110, 139 is 1

2. Where do I get the detailed procedure to find GCD of 79, 480, 110, 139?

You can find a detailed procedure to find GCD of 79, 480, 110, 139 on our page.

3. How to find GCD of 79, 480, 110, 139 on a calculator?

You can find the GCD of 79, 480, 110, 139 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.