GCD of 616, 436, 65, 157 Calculator

Given Input numbers are 616, 436, 65, 157

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

Divisors of 616

List of positive integer divisors of 616 that divides 616 without a remainder.

1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616

Divisors of 436

List of positive integer divisors of 436 that divides 436 without a remainder.

1, 2, 4, 109, 218, 436

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Greatest Common Divisior

We found the divisors of 616, 436, 65, 157 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 616, 436, 65, 157 is 1.

Therefore, GCD of numbers 616, 436, 65, 157 is 1

Given Input Data is 616, 436, 65, 157

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

Prime Factorization of 616 is 2 x 2 x 2 x 7 x 11

Prime Factorization of 436 is 2 x 2 x 109

Prime Factorization of 65 is 5 x 13

Prime Factorization of 157 is 157

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(616, 436) = 67144

GCD(616, 436) = ( 616 x 436 ) / 67144

GCD(616, 436) = 268576 / 67144

GCD(616, 436) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 65

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

LCM(4, 65) = 260

GCD(4, 65) = ( 4 x 65 ) / 260

GCD(4, 65) = 260 / 260

GCD(4, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 157

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

LCM(1, 157) = 157

GCD(1, 157) = ( 1 x 157 ) / 157

GCD(1, 157) = 157 / 157

GCD(1, 157) = 1

GCD of 616, 436, 65, 157 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 367, 434, 50, 603
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• GCD of 827, 352, 16, 718
• GCD of 543, 834, 96, 882
• GCD of 810, 330, 96, 208

1. What is the GCD of 616, 436, 65, 157?

GCD of 616, 436, 65, 157 is 1

2. Where do I get the detailed procedure to find GCD of 616, 436, 65, 157?

You can find a detailed procedure to find GCD of 616, 436, 65, 157 on our page.

3. How to find GCD of 616, 436, 65, 157 on a calculator?

You can find the GCD of 616, 436, 65, 157 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.