GCD of 268, 188, 471, 651 Calculator

Given Input numbers are 268, 188, 471, 651

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

Divisors of 268

List of positive integer divisors of 268 that divides 268 without a remainder.

1, 2, 4, 67, 134, 268

Divisors of 188

List of positive integer divisors of 188 that divides 188 without a remainder.

1, 2, 4, 47, 94, 188

Divisors of 471

List of positive integer divisors of 471 that divides 471 without a remainder.

1, 3, 157, 471

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 268, 188, 471, 651 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 268, 188, 471, 651 is 1.

Therefore, GCD of numbers 268, 188, 471, 651 is 1

Given Input Data is 268, 188, 471, 651

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

Prime Factorization of 268 is 2 x 2 x 67

Prime Factorization of 188 is 2 x 2 x 47

Prime Factorization of 471 is 3 x 157

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(268, 188) = 12596

GCD(268, 188) = ( 268 x 188 ) / 12596

GCD(268, 188) = 50384 / 12596

GCD(268, 188) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 471

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

LCM(4, 471) = 1884

GCD(4, 471) = ( 4 x 471 ) / 1884

GCD(4, 471) = 1884 / 1884

GCD(4, 471) = 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 268, 188, 471, 651 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 857, 200, 616, 829
• GCD of 309, 376, 642, 587
• GCD of 264, 714, 797, 569
• GCD of 551, 697, 816, 998
• GCD of 767, 786, 283, 326

1. What is the GCD of 268, 188, 471, 651?

GCD of 268, 188, 471, 651 is 1

2. Where do I get the detailed procedure to find GCD of 268, 188, 471, 651?

You can find a detailed procedure to find GCD of 268, 188, 471, 651 on our page.

3. How to find GCD of 268, 188, 471, 651 on a calculator?

You can find the GCD of 268, 188, 471, 651 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.