GCD of 715, 634, 67, 651 Calculator

Given Input numbers are 715, 634, 67, 651

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

Divisors of 715

List of positive integer divisors of 715 that divides 715 without a remainder.

1, 5, 11, 13, 55, 65, 143, 715

Divisors of 634

List of positive integer divisors of 634 that divides 634 without a remainder.

1, 2, 317, 634

Divisors of 67

List of positive integer divisors of 67 that divides 67 without a remainder.

1, 67

Divisors of 651

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

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

Greatest Common Divisior

We found the divisors of 715, 634, 67, 651 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 715, 634, 67, 651 is 1.

Therefore, GCD of numbers 715, 634, 67, 651 is 1

Given Input Data is 715, 634, 67, 651

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

Prime Factorization of 715 is 5 x 11 x 13

Prime Factorization of 634 is 2 x 317

Prime Factorization of 67 is 67

Prime Factorization of 651 is 3 x 7 x 31

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(715, 634) = 453310

GCD(715, 634) = ( 715 x 634 ) / 453310

GCD(715, 634) = 453310 / 453310

GCD(715, 634) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 67

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

LCM(1, 67) = 67

GCD(1, 67) = ( 1 x 67 ) / 67

GCD(1, 67) = 67 / 67

GCD(1, 67) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 651

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

LCM(1, 651) = 651

GCD(1, 651) = ( 1 x 651 ) / 651

GCD(1, 651) = 651 / 651

GCD(1, 651) = 1

GCD of 715, 634, 67, 651 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 512, 197, 30, 547
• GCD of 745, 330, 70, 487
• GCD of 375, 754, 21, 736
• GCD of 641, 638, 78, 221
• GCD of 768, 946, 58, 815

1. What is the GCD of 715, 634, 67, 651?

GCD of 715, 634, 67, 651 is 1

2. Where do I get the detailed procedure to find GCD of 715, 634, 67, 651?

You can find a detailed procedure to find GCD of 715, 634, 67, 651 on our page.

3. How to find GCD of 715, 634, 67, 651 on a calculator?

You can find the GCD of 715, 634, 67, 651 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.