GCD of 651, 631, 402, 101 Calculator

Given Input numbers are 651, 631, 402, 101

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 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Divisors of 402

List of positive integer divisors of 402 that divides 402 without a remainder.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 101

List of positive integer divisors of 101 that divides 101 without a remainder.

1, 101

Greatest Common Divisior

We found the divisors of 651, 631, 402, 101 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 651, 631, 402, 101 is 1.

Therefore, GCD of numbers 651, 631, 402, 101 is 1

Given Input Data is 651, 631, 402, 101

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 631 is 631

Prime Factorization of 402 is 2 x 3 x 67

Prime Factorization of 101 is 101

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, 631) = 410781

GCD(651, 631) = ( 651 x 631 ) / 410781

GCD(651, 631) = 410781 / 410781

GCD(651, 631) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 402

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

LCM(1, 402) = 402

GCD(1, 402) = ( 1 x 402 ) / 402

GCD(1, 402) = 402 / 402

GCD(1, 402) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 101

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

LCM(1, 101) = 101

GCD(1, 101) = ( 1 x 101 ) / 101

GCD(1, 101) = 101 / 101

GCD(1, 101) = 1

GCD of 651, 631, 402, 101 is 1

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1. What is the GCD of 651, 631, 402, 101?

GCD of 651, 631, 402, 101 is 1

2. Where do I get the detailed procedure to find GCD of 651, 631, 402, 101?

You can find a detailed procedure to find GCD of 651, 631, 402, 101 on our page.

3. How to find GCD of 651, 631, 402, 101 on a calculator?

You can find the GCD of 651, 631, 402, 101 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.