GCD of 225, 196, 490 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 225, 196, 490 quickly. Get the easiest ways to solve the greatest common divisor of 225, 196, 490 i.e 1 in different methods as follows.
Given Input numbers are 225, 196, 490
In the factoring method, we have to find the divisors of all numbers
Divisors of 225 :
The positive integer divisors of 225 that completely divides 225 are.
1, 3, 5, 9, 15, 25, 45, 75, 225
Divisors of 196 :
The positive integer divisors of 196 that completely divides 196 are.
1, 2, 4, 7, 14, 28, 49, 98, 196
Divisors of 490 :
The positive integer divisors of 490 that completely divides 490 are.
1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
GCD of numbers is the greatest common divisor
So, the GCD (225, 196, 490) = 1.
Given numbers are 225, 196, 490
The list of prime factors of all numbers are
Prime factors of 225 are 3 x 3 x 5 x 5
Prime factors of 196 are 2 x 2 x 7 x 7
Prime factors of 490 are 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 225, 196, 490 using LCM Formula
Given numbers are 225, 196, 490
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(225, 196) = 44100
GCD(225, 196) = ( 225 x 196 ) / 44100
= 225 / 196
= 225
Step2:
LCM(1, 490) = 490
GCD(1, 490) = ( 1 x 490 ) / 490
= 1 / 490
= 1
So, Greatest Common Divisor of 225, 196, 490 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 225, 196, 490
Given numbers are 225, 196, 490
The greatest common divisor of numbers 225, 196, 490 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 225, 196, 490 is 1.
FAQs on GCD of 225, 196, 490 Calculator
1. What is the GCD of 225, 196, 490?
GCD of given numbers 225, 196, 490 is 1
2. How to calculate the greatest common divisor of 225, 196, 490?
We can find the highest common divisor of 225, 196, 490 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 225, 196, 490 i.e 1.
3. How can I use the GCD of 225, 196, 490Calculator?
Out the numbers 225, 196, 490 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.