GCD of 526, 158, 438 Calculator

Given Input numbers are 526, 158, 438

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

Divisors of 526

List of positive integer divisors of 526 that divides 526 without a remainder.

1, 2, 263, 526

Divisors of 158

List of positive integer divisors of 158 that divides 158 without a remainder.

1, 2, 79, 158

Divisors of 438

List of positive integer divisors of 438 that divides 438 without a remainder.

1, 2, 3, 6, 73, 146, 219, 438

Greatest Common Divisior

We found the divisors of 526, 158, 438 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 526, 158, 438 is 2.

Therefore, GCD of numbers 526, 158, 438 is 2

Given Input Data is 526, 158, 438

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

Prime Factorization of 526 is 2 x 263

Prime Factorization of 158 is 2 x 79

Prime Factorization of 438 is 2 x 3 x 73

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(526, 158) = 41554

GCD(526, 158) = ( 526 x 158 ) / 41554

GCD(526, 158) = 83108 / 41554

GCD(526, 158) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 438

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

LCM(2, 438) = 438

GCD(2, 438) = ( 2 x 438 ) / 438

GCD(2, 438) = 876 / 438

GCD(2, 438) = 2

GCD of 526, 158, 438 is 2

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1. What is the GCD of 526, 158, 438?

GCD of 526, 158, 438 is 2

2. Where do I get the detailed procedure to find GCD of 526, 158, 438?

You can find a detailed procedure to find GCD of 526, 158, 438 on our page.

3. How to find GCD of 526, 158, 438 on a calculator?

You can find the GCD of 526, 158, 438 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.