GCD of 758, 221, 62, 172 Calculator

Given Input numbers are 758, 221, 62, 172

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

Divisors of 758

List of positive integer divisors of 758 that divides 758 without a remainder.

1, 2, 379, 758

Divisors of 221

List of positive integer divisors of 221 that divides 221 without a remainder.

1, 13, 17, 221

Divisors of 62

List of positive integer divisors of 62 that divides 62 without a remainder.

1, 2, 31, 62

Divisors of 172

List of positive integer divisors of 172 that divides 172 without a remainder.

1, 2, 4, 43, 86, 172

Greatest Common Divisior

We found the divisors of 758, 221, 62, 172 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 758, 221, 62, 172 is 1.

Therefore, GCD of numbers 758, 221, 62, 172 is 1

Given Input Data is 758, 221, 62, 172

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

Prime Factorization of 758 is 2 x 379

Prime Factorization of 221 is 13 x 17

Prime Factorization of 62 is 2 x 31

Prime Factorization of 172 is 2 x 2 x 43

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(758, 221) = 167518

GCD(758, 221) = ( 758 x 221 ) / 167518

GCD(758, 221) = 167518 / 167518

GCD(758, 221) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 62

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

LCM(1, 62) = 62

GCD(1, 62) = ( 1 x 62 ) / 62

GCD(1, 62) = 62 / 62

GCD(1, 62) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 172

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

LCM(1, 172) = 172

GCD(1, 172) = ( 1 x 172 ) / 172

GCD(1, 172) = 172 / 172

GCD(1, 172) = 1

GCD of 758, 221, 62, 172 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 714, 983, 55, 884
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• GCD of 268, 379, 11, 509
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• GCD of 810, 298, 44, 969

1. What is the GCD of 758, 221, 62, 172?

GCD of 758, 221, 62, 172 is 1

2. Where do I get the detailed procedure to find GCD of 758, 221, 62, 172?

You can find a detailed procedure to find GCD of 758, 221, 62, 172 on our page.

3. How to find GCD of 758, 221, 62, 172 on a calculator?

You can find the GCD of 758, 221, 62, 172 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.