GCD of 155, 606, 778, 588 Calculator

Given Input numbers are 155, 606, 778, 588

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

Divisors of 155

List of positive integer divisors of 155 that divides 155 without a remainder.

1, 5, 31, 155

Divisors of 606

List of positive integer divisors of 606 that divides 606 without a remainder.

1, 2, 3, 6, 101, 202, 303, 606

Divisors of 778

List of positive integer divisors of 778 that divides 778 without a remainder.

1, 2, 389, 778

Divisors of 588

List of positive integer divisors of 588 that divides 588 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588

Greatest Common Divisior

We found the divisors of 155, 606, 778, 588 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 155, 606, 778, 588 is 1.

Therefore, GCD of numbers 155, 606, 778, 588 is 1

Given Input Data is 155, 606, 778, 588

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

Prime Factorization of 155 is 5 x 31

Prime Factorization of 606 is 2 x 3 x 101

Prime Factorization of 778 is 2 x 389

Prime Factorization of 588 is 2 x 2 x 3 x 7 x 7

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(155, 606) = 93930

GCD(155, 606) = ( 155 x 606 ) / 93930

GCD(155, 606) = 93930 / 93930

GCD(155, 606) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 778

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

LCM(1, 778) = 778

GCD(1, 778) = ( 1 x 778 ) / 778

GCD(1, 778) = 778 / 778

GCD(1, 778) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 588

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

LCM(1, 588) = 588

GCD(1, 588) = ( 1 x 588 ) / 588

GCD(1, 588) = 588 / 588

GCD(1, 588) = 1

GCD of 155, 606, 778, 588 is 1

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1. What is the GCD of 155, 606, 778, 588?

GCD of 155, 606, 778, 588 is 1

2. Where do I get the detailed procedure to find GCD of 155, 606, 778, 588?

You can find a detailed procedure to find GCD of 155, 606, 778, 588 on our page.

3. How to find GCD of 155, 606, 778, 588 on a calculator?

You can find the GCD of 155, 606, 778, 588 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.