GCD of 620, 801, 40, 536 Calculator

Given Input numbers are 620, 801, 40, 536

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

Divisors of 620

List of positive integer divisors of 620 that divides 620 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 801

List of positive integer divisors of 801 that divides 801 without a remainder.

1, 3, 9, 89, 267, 801

Divisors of 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 536

List of positive integer divisors of 536 that divides 536 without a remainder.

1, 2, 4, 8, 67, 134, 268, 536

Greatest Common Divisior

We found the divisors of 620, 801, 40, 536 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 620, 801, 40, 536 is 1.

Therefore, GCD of numbers 620, 801, 40, 536 is 1

Given Input Data is 620, 801, 40, 536

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

Prime Factorization of 620 is 2 x 2 x 5 x 31

Prime Factorization of 801 is 3 x 3 x 89

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 536 is 2 x 2 x 2 x 67

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(620, 801) = 496620

GCD(620, 801) = ( 620 x 801 ) / 496620

GCD(620, 801) = 496620 / 496620

GCD(620, 801) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 40

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

LCM(1, 40) = 40

GCD(1, 40) = ( 1 x 40 ) / 40

GCD(1, 40) = 40 / 40

GCD(1, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 536

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

LCM(1, 536) = 536

GCD(1, 536) = ( 1 x 536 ) / 536

GCD(1, 536) = 536 / 536

GCD(1, 536) = 1

GCD of 620, 801, 40, 536 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 711, 211, 54, 101
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• GCD of 318, 837, 53, 160
• GCD of 538, 844, 12, 670
• GCD of 826, 104, 65, 259

1. What is the GCD of 620, 801, 40, 536?

GCD of 620, 801, 40, 536 is 1

2. Where do I get the detailed procedure to find GCD of 620, 801, 40, 536?

You can find a detailed procedure to find GCD of 620, 801, 40, 536 on our page.

3. How to find GCD of 620, 801, 40, 536 on a calculator?

You can find the GCD of 620, 801, 40, 536 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.