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GCD of 388, 245, 624 Calculator

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


Online GCD Calculator is useful to find the GCD of 388, 245, 624 quickly. Get the easiest ways to solve the greatest common divisor of 388, 245, 624 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 388, 245, 624 with Factoring?

Given Input numbers are 388, 245, 624

In the factoring method, we have to find the divisors of all numbers

Divisors of 388 :

The positive integer divisors of 388 that completely divides 388 are.

1, 2, 4, 97, 194, 388

Divisors of 245 :

The positive integer divisors of 245 that completely divides 245 are.

1, 5, 7, 35, 49, 245

Divisors of 624 :

The positive integer divisors of 624 that completely divides 624 are.

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


GCD of numbers is the greatest common divisor

So, the GCD (388, 245, 624) = 1.

Find GCD of 388, 245, 624 using Prime Factorization

Given numbers are 388, 245, 624

The list of prime factors of all numbers are

Prime factors of 388 are 2 x 2 x 97

Prime factors of 245 are 5 x 7 x 7

Prime factors of 624 are 2 x 2 x 2 x 2 x 3 x 13

The above numbers do not have any common prime factor. So GCD is 1

Steps to Calculate GCD of 388, 245, 624 using LCM Formula

Given numbers are 388, 245, 624

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(388, 245) = 95060

GCD(388, 245) = ( 388 x 245 ) / 95060

= 388 / 245

= 388


Step2:

LCM(1, 624) = 624

GCD(1, 624) = ( 1 x 624 ) / 624

= 1 / 624

= 1


So, Greatest Common Divisor of 388, 245, 624 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 388, 245, 624

Given numbers are 388, 245, 624
The greatest common divisor of numbers 388, 245, 624 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 388, 245, 624 is 1.

FAQs on GCD of 388, 245, 624 Calculator

1. What is the GCD of 388, 245, 624?

GCD of given numbers 388, 245, 624 is 1


2. How to calculate the greatest common divisor of 388, 245, 624?

We can find the highest common divisor of 388, 245, 624 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 388, 245, 624 i.e 1.


3. How can I use the GCD of 388, 245, 624Calculator?

Out the numbers 388, 245, 624 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.