GCD of 651, 784, 64, 525 Calculator

Given Input numbers are 651, 784, 64, 525

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

Divisors of 651

List of positive integer divisors of 651 that divides 651 without a remainder.

1, 3, 7, 21, 31, 93, 217, 651

Divisors of 784

List of positive integer divisors of 784 that divides 784 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784

Divisors of 64

List of positive integer divisors of 64 that divides 64 without a remainder.

1, 2, 4, 8, 16, 32, 64

Divisors of 525

List of positive integer divisors of 525 that divides 525 without a remainder.

1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525

Greatest Common Divisior

We found the divisors of 651, 784, 64, 525 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 651, 784, 64, 525 is 1.

Therefore, GCD of numbers 651, 784, 64, 525 is 1

Given Input Data is 651, 784, 64, 525

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

Prime Factorization of 651 is 3 x 7 x 31

Prime Factorization of 784 is 2 x 2 x 2 x 2 x 7 x 7

Prime Factorization of 64 is 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 525 is 3 x 5 x 5 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(651, 784) = 72912

GCD(651, 784) = ( 651 x 784 ) / 72912

GCD(651, 784) = 510384 / 72912

GCD(651, 784) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 64

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

LCM(7, 64) = 448

GCD(7, 64) = ( 7 x 64 ) / 448

GCD(7, 64) = 448 / 448

GCD(7, 64) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 525

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

LCM(1, 525) = 525

GCD(1, 525) = ( 1 x 525 ) / 525

GCD(1, 525) = 525 / 525

GCD(1, 525) = 1

GCD of 651, 784, 64, 525 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 821, 751, 97, 177
• GCD of 639, 945, 64, 197
• GCD of 345, 310, 48, 242
• GCD of 963, 196, 65, 538
• GCD of 631, 673, 81, 666

1. What is the GCD of 651, 784, 64, 525?

GCD of 651, 784, 64, 525 is 1

2. Where do I get the detailed procedure to find GCD of 651, 784, 64, 525?

You can find a detailed procedure to find GCD of 651, 784, 64, 525 on our page.

3. How to find GCD of 651, 784, 64, 525 on a calculator?

You can find the GCD of 651, 784, 64, 525 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.