GCD of 425, 670, 115 Calculator

Given Input numbers are 425, 670, 115

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

Divisors of 425

List of positive integer divisors of 425 that divides 425 without a remainder.

1, 5, 17, 25, 85, 425

Divisors of 670

List of positive integer divisors of 670 that divides 670 without a remainder.

1, 2, 5, 10, 67, 134, 335, 670

Divisors of 115

List of positive integer divisors of 115 that divides 115 without a remainder.

1, 5, 23, 115

Greatest Common Divisior

We found the divisors of 425, 670, 115 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 425, 670, 115 is 5.

Therefore, GCD of numbers 425, 670, 115 is 5

Given Input Data is 425, 670, 115

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

Prime Factorization of 425 is 5 x 5 x 17

Prime Factorization of 670 is 2 x 5 x 67

Prime Factorization of 115 is 5 x 23

Highest common occurrences in the given inputs are 5¹

Multiplying them we get the GCD as 5

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(425, 670) = 56950

GCD(425, 670) = ( 425 x 670 ) / 56950

GCD(425, 670) = 284750 / 56950

GCD(425, 670) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 115

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

LCM(5, 115) = 115

GCD(5, 115) = ( 5 x 115 ) / 115

GCD(5, 115) = 575 / 115

GCD(5, 115) = 5

GCD of 425, 670, 115 is 5

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1. What is the GCD of 425, 670, 115?

GCD of 425, 670, 115 is 5

2. Where do I get the detailed procedure to find GCD of 425, 670, 115?

You can find a detailed procedure to find GCD of 425, 670, 115 on our page.

3. How to find GCD of 425, 670, 115 on a calculator?

You can find the GCD of 425, 670, 115 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.