GCD of 245, 624, 34, 651 Calculator

Given Input numbers are 245, 624, 34, 651

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

Divisors of 245

List of positive integer divisors of 245 that divides 245 without a remainder.

1, 5, 7, 35, 49, 245

Divisors of 624

List of positive integer divisors of 624 that divides 624 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624

Divisors of 34

List of positive integer divisors of 34 that divides 34 without a remainder.

1, 2, 17, 34

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 245, 624, 34, 651 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 245, 624, 34, 651 is 1.

Therefore, GCD of numbers 245, 624, 34, 651 is 1

Given Input Data is 245, 624, 34, 651

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

Prime Factorization of 245 is 5 x 7 x 7

Prime Factorization of 624 is 2 x 2 x 2 x 2 x 3 x 13

Prime Factorization of 34 is 2 x 17

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(245, 624) = 152880

GCD(245, 624) = ( 245 x 624 ) / 152880

GCD(245, 624) = 152880 / 152880

GCD(245, 624) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 34

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

LCM(1, 34) = 34

GCD(1, 34) = ( 1 x 34 ) / 34

GCD(1, 34) = 34 / 34

GCD(1, 34) = 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 245, 624, 34, 651 is 1

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1. What is the GCD of 245, 624, 34, 651?

GCD of 245, 624, 34, 651 is 1

2. Where do I get the detailed procedure to find GCD of 245, 624, 34, 651?

You can find a detailed procedure to find GCD of 245, 624, 34, 651 on our page.

3. How to find GCD of 245, 624, 34, 651 on a calculator?

You can find the GCD of 245, 624, 34, 651 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.