GCD of 152, 639, 86, 741 Calculator

Given Input numbers are 152, 639, 86, 741

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

Divisors of 152

List of positive integer divisors of 152 that divides 152 without a remainder.

1, 2, 4, 8, 19, 38, 76, 152

Divisors of 639

List of positive integer divisors of 639 that divides 639 without a remainder.

1, 3, 9, 71, 213, 639

Divisors of 86

List of positive integer divisors of 86 that divides 86 without a remainder.

1, 2, 43, 86

Divisors of 741

List of positive integer divisors of 741 that divides 741 without a remainder.

1, 3, 13, 19, 39, 57, 247, 741

Greatest Common Divisior

We found the divisors of 152, 639, 86, 741 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 152, 639, 86, 741 is 1.

Therefore, GCD of numbers 152, 639, 86, 741 is 1

Given Input Data is 152, 639, 86, 741

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

Prime Factorization of 152 is 2 x 2 x 2 x 19

Prime Factorization of 639 is 3 x 3 x 71

Prime Factorization of 86 is 2 x 43

Prime Factorization of 741 is 3 x 13 x 19

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(152, 639) = 97128

GCD(152, 639) = ( 152 x 639 ) / 97128

GCD(152, 639) = 97128 / 97128

GCD(152, 639) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 86

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

LCM(1, 86) = 86

GCD(1, 86) = ( 1 x 86 ) / 86

GCD(1, 86) = 86 / 86

GCD(1, 86) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 741

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

LCM(1, 741) = 741

GCD(1, 741) = ( 1 x 741 ) / 741

GCD(1, 741) = 741 / 741

GCD(1, 741) = 1

GCD of 152, 639, 86, 741 is 1

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1. What is the GCD of 152, 639, 86, 741?

GCD of 152, 639, 86, 741 is 1

2. Where do I get the detailed procedure to find GCD of 152, 639, 86, 741?

You can find a detailed procedure to find GCD of 152, 639, 86, 741 on our page.

3. How to find GCD of 152, 639, 86, 741 on a calculator?

You can find the GCD of 152, 639, 86, 741 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.