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GCD of 603, 198, 980 Calculator

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


Online GCD Calculator is useful to find the GCD of 603, 198, 980 quickly. Get the easiest ways to solve the greatest common divisor of 603, 198, 980 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 603, 198, 980 with Factoring?

Given Input numbers are 603, 198, 980

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

Divisors of 603 :

The positive integer divisors of 603 that completely divides 603 are.

1, 3, 9, 67, 201, 603

Divisors of 198 :

The positive integer divisors of 198 that completely divides 198 are.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

Divisors of 980 :

The positive integer divisors of 980 that completely divides 980 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980


GCD of numbers is the greatest common divisor

So, the GCD (603, 198, 980) = 1.

Find GCD of 603, 198, 980 using Prime Factorization

Given numbers are 603, 198, 980

The list of prime factors of all numbers are

Prime factors of 603 are 3 x 3 x 67

Prime factors of 198 are 2 x 3 x 3 x 11

Prime factors of 980 are 2 x 2 x 5 x 7 x 7

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

Steps to Calculate GCD of 603, 198, 980 using LCM Formula

Given numbers are 603, 198, 980

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

Apply this formula for all numbers.

Step1:

LCM(603, 198) = 13266

GCD(603, 198) = ( 603 x 198 ) / 13266

= 603 / 198

= 603


Step2:

LCM(9, 980) = 8820

GCD(9, 980) = ( 9 x 980 ) / 8820

= 9 / 980

= 9


So, Greatest Common Divisor of 603, 198, 980 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 603, 198, 980

Given numbers are 603, 198, 980
The greatest common divisor of numbers 603, 198, 980 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 603, 198, 980 is 1.

FAQs on GCD of 603, 198, 980 Calculator

1. What is the GCD of 603, 198, 980?

GCD of given numbers 603, 198, 980 is 1


2. How to calculate the greatest common divisor of 603, 198, 980?

We can find the highest common divisor of 603, 198, 980 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 603, 198, 980 i.e 1.


3. How can I use the GCD of 603, 198, 980Calculator?

Out the numbers 603, 198, 980 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.