GCD of 245, 465, 329, 707 Calculator

Given Input numbers are 245, 465, 329, 707

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 465

List of positive integer divisors of 465 that divides 465 without a remainder.

1, 3, 5, 15, 31, 93, 155, 465

Divisors of 329

List of positive integer divisors of 329 that divides 329 without a remainder.

1, 7, 47, 329

Divisors of 707

List of positive integer divisors of 707 that divides 707 without a remainder.

1, 7, 101, 707

Greatest Common Divisior

We found the divisors of 245, 465, 329, 707 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 245, 465, 329, 707 is 1.

Therefore, GCD of numbers 245, 465, 329, 707 is 1

Given Input Data is 245, 465, 329, 707

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 465 is 3 x 5 x 31

Prime Factorization of 329 is 7 x 47

Prime Factorization of 707 is 7 x 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(245, 465) = 22785

GCD(245, 465) = ( 245 x 465 ) / 22785

GCD(245, 465) = 113925 / 22785

GCD(245, 465) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 329

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

LCM(5, 329) = 1645

GCD(5, 329) = ( 5 x 329 ) / 1645

GCD(5, 329) = 1645 / 1645

GCD(5, 329) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 707

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

LCM(1, 707) = 707

GCD(1, 707) = ( 1 x 707 ) / 707

GCD(1, 707) = 707 / 707

GCD(1, 707) = 1

GCD of 245, 465, 329, 707 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 653, 441, 304, 950
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• GCD of 652, 565, 557, 539
• GCD of 785, 178, 515, 442
• GCD of 120, 474, 207, 743

1. What is the GCD of 245, 465, 329, 707?

GCD of 245, 465, 329, 707 is 1

2. Where do I get the detailed procedure to find GCD of 245, 465, 329, 707?

You can find a detailed procedure to find GCD of 245, 465, 329, 707 on our page.

3. How to find GCD of 245, 465, 329, 707 on a calculator?

You can find the GCD of 245, 465, 329, 707 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.