GCD of 890, 637, 402, 216 Calculator

Given Input numbers are 890, 637, 402, 216

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

Divisors of 890

List of positive integer divisors of 890 that divides 890 without a remainder.

1, 2, 5, 10, 89, 178, 445, 890

Divisors of 637

List of positive integer divisors of 637 that divides 637 without a remainder.

1, 7, 13, 49, 91, 637

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 216

List of positive integer divisors of 216 that divides 216 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

Greatest Common Divisior

We found the divisors of 890, 637, 402, 216 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 890, 637, 402, 216 is 1.

Therefore, GCD of numbers 890, 637, 402, 216 is 1

Given Input Data is 890, 637, 402, 216

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

Prime Factorization of 890 is 2 x 5 x 89

Prime Factorization of 637 is 7 x 7 x 13

Prime Factorization of 402 is 2 x 3 x 67

Prime Factorization of 216 is 2 x 2 x 2 x 3 x 3 x 3

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(890, 637) = 566930

GCD(890, 637) = ( 890 x 637 ) / 566930

GCD(890, 637) = 566930 / 566930

GCD(890, 637) = 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 216

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

LCM(1, 216) = 216

GCD(1, 216) = ( 1 x 216 ) / 216

GCD(1, 216) = 216 / 216

GCD(1, 216) = 1

GCD of 890, 637, 402, 216 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 542, 163, 370, 150
• GCD of 717, 927, 481, 924
• GCD of 832, 263, 411, 459
• GCD of 693, 738, 826, 923
• GCD of 688, 285, 317, 291

1. What is the GCD of 890, 637, 402, 216?

GCD of 890, 637, 402, 216 is 1

2. Where do I get the detailed procedure to find GCD of 890, 637, 402, 216?

You can find a detailed procedure to find GCD of 890, 637, 402, 216 on our page.

3. How to find GCD of 890, 637, 402, 216 on a calculator?

You can find the GCD of 890, 637, 402, 216 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.