GCD of 528, 160, 68, 615 Calculator

Given Input numbers are 528, 160, 68, 615

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

Divisors of 528

List of positive integer divisors of 528 that divides 528 without a remainder.

1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528

Divisors of 160

List of positive integer divisors of 160 that divides 160 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

Divisors of 68

List of positive integer divisors of 68 that divides 68 without a remainder.

1, 2, 4, 17, 34, 68

Divisors of 615

List of positive integer divisors of 615 that divides 615 without a remainder.

1, 3, 5, 15, 41, 123, 205, 615

Greatest Common Divisior

We found the divisors of 528, 160, 68, 615 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 528, 160, 68, 615 is 1.

Therefore, GCD of numbers 528, 160, 68, 615 is 1

Given Input Data is 528, 160, 68, 615

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

Prime Factorization of 528 is 2 x 2 x 2 x 2 x 3 x 11

Prime Factorization of 160 is 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 68 is 2 x 2 x 17

Prime Factorization of 615 is 3 x 5 x 41

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(528, 160) = 5280

GCD(528, 160) = ( 528 x 160 ) / 5280

GCD(528, 160) = 84480 / 5280

GCD(528, 160) = 16

Step2:

Here we consider the GCD from the above i.e. 16 as first number and the next as 68

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

LCM(16, 68) = 272

GCD(16, 68) = ( 16 x 68 ) / 272

GCD(16, 68) = 1088 / 272

GCD(16, 68) = 4

Step3:

Here we consider the GCD from the above i.e. 4 as first number and the next as 615

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

LCM(4, 615) = 2460

GCD(4, 615) = ( 4 x 615 ) / 2460

GCD(4, 615) = 2460 / 2460

GCD(4, 615) = 1

GCD of 528, 160, 68, 615 is 1

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• GCD of 649, 249, 40, 481
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1. What is the GCD of 528, 160, 68, 615?

GCD of 528, 160, 68, 615 is 1

2. Where do I get the detailed procedure to find GCD of 528, 160, 68, 615?

You can find a detailed procedure to find GCD of 528, 160, 68, 615 on our page.

3. How to find GCD of 528, 160, 68, 615 on a calculator?

You can find the GCD of 528, 160, 68, 615 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.