GCD of 225, 153, 169 Calculator

Given Input numbers are 225, 153, 169

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 153 :

The positive integer divisors of 153 that completely divides 153 are.

1, 3, 9, 17, 51, 153

Divisors of 169 :

The positive integer divisors of 169 that completely divides 169 are.

1, 13, 169

GCD of numbers is the greatest common divisor

So, the GCD (225, 153, 169) = 1.

Given numbers are 225, 153, 169

The list of prime factors of all numbers are

Prime factors of 225 are 3 x 3 x 5 x 5

Prime factors of 153 are 3 x 3 x 17

Prime factors of 169 are 13 x 13

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

Given numbers are 225, 153, 169

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

Apply this formula for all numbers.

Step1:

LCM(225, 153) = 3825

GCD(225, 153) = ( 225 x 153 ) / 3825

= 225 / 153

= 225

Step2:

LCM(9, 169) = 1521

GCD(9, 169) = ( 9 x 169 ) / 1521

= 9 / 169

= 9

So, Greatest Common Divisor of 225, 153, 169 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 171, 577, 146
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Given numbers are 225, 153, 169
The greatest common divisor of numbers 225, 153, 169 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 225, 153, 169 is 1.

1. What is the GCD of 225, 153, 169?

GCD of given numbers 225, 153, 169 is 1

2. How to calculate the greatest common divisor of 225, 153, 169?

We can find the highest common divisor of 225, 153, 169 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, 153, 169 i.e 1.

3. How can I use the GCD of 225, 153, 169Calculator?

Out the numbers 225, 153, 169 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.