GCD of 557, 402, 49, 710 Calculator

Given Input numbers are 557, 402, 49, 710

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

Divisors of 557

List of positive integer divisors of 557 that divides 557 without a remainder.

1, 557

Divisors of 402

List of positive integer divisors of 402 that divides 402 without a remainder.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 49

List of positive integer divisors of 49 that divides 49 without a remainder.

1, 7, 49

Divisors of 710

List of positive integer divisors of 710 that divides 710 without a remainder.

1, 2, 5, 10, 71, 142, 355, 710

Greatest Common Divisior

We found the divisors of 557, 402, 49, 710 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 557, 402, 49, 710 is 1.

Therefore, GCD of numbers 557, 402, 49, 710 is 1

Given Input Data is 557, 402, 49, 710

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

Prime Factorization of 557 is 557

Prime Factorization of 402 is 2 x 3 x 67

Prime Factorization of 49 is 7 x 7

Prime Factorization of 710 is 2 x 5 x 71

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(557, 402) = 223914

GCD(557, 402) = ( 557 x 402 ) / 223914

GCD(557, 402) = 223914 / 223914

GCD(557, 402) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 49

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

LCM(1, 49) = 49

GCD(1, 49) = ( 1 x 49 ) / 49

GCD(1, 49) = 49 / 49

GCD(1, 49) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 710

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

LCM(1, 710) = 710

GCD(1, 710) = ( 1 x 710 ) / 710

GCD(1, 710) = 710 / 710

GCD(1, 710) = 1

GCD of 557, 402, 49, 710 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 313, 284, 77, 964
• GCD of 310, 783, 26, 576
• GCD of 870, 297, 90, 409
• GCD of 107, 860, 95, 921
• GCD of 421, 869, 49, 365

1. What is the GCD of 557, 402, 49, 710?

GCD of 557, 402, 49, 710 is 1

2. Where do I get the detailed procedure to find GCD of 557, 402, 49, 710?

You can find a detailed procedure to find GCD of 557, 402, 49, 710 on our page.

3. How to find GCD of 557, 402, 49, 710 on a calculator?

You can find the GCD of 557, 402, 49, 710 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.