GCD of 619, 427, 705, 708 Calculator

Given Input numbers are 619, 427, 705, 708

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

Divisors of 619

List of positive integer divisors of 619 that divides 619 without a remainder.

1, 619

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 705

List of positive integer divisors of 705 that divides 705 without a remainder.

1, 3, 5, 15, 47, 141, 235, 705

Divisors of 708

List of positive integer divisors of 708 that divides 708 without a remainder.

1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708

Greatest Common Divisior

We found the divisors of 619, 427, 705, 708 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 619, 427, 705, 708 is 1.

Therefore, GCD of numbers 619, 427, 705, 708 is 1

Given Input Data is 619, 427, 705, 708

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

Prime Factorization of 619 is 619

Prime Factorization of 427 is 7 x 61

Prime Factorization of 705 is 3 x 5 x 47

Prime Factorization of 708 is 2 x 2 x 3 x 59

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(619, 427) = 264313

GCD(619, 427) = ( 619 x 427 ) / 264313

GCD(619, 427) = 264313 / 264313

GCD(619, 427) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 705

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

LCM(1, 705) = 705

GCD(1, 705) = ( 1 x 705 ) / 705

GCD(1, 705) = 705 / 705

GCD(1, 705) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 708

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

LCM(1, 708) = 708

GCD(1, 708) = ( 1 x 708 ) / 708

GCD(1, 708) = 708 / 708

GCD(1, 708) = 1

GCD of 619, 427, 705, 708 is 1

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1. What is the GCD of 619, 427, 705, 708?

GCD of 619, 427, 705, 708 is 1

2. Where do I get the detailed procedure to find GCD of 619, 427, 705, 708?

You can find a detailed procedure to find GCD of 619, 427, 705, 708 on our page.

3. How to find GCD of 619, 427, 705, 708 on a calculator?

You can find the GCD of 619, 427, 705, 708 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.