GCD of 821, 272, 325 Calculator

Given Input numbers are 821, 272, 325

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

Divisors of 821 :

The positive integer divisors of 821 that completely divides 821 are.

1, 821

Divisors of 272 :

The positive integer divisors of 272 that completely divides 272 are.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Divisors of 325 :

The positive integer divisors of 325 that completely divides 325 are.

1, 5, 13, 25, 65, 325

GCD of numbers is the greatest common divisor

So, the GCD (821, 272, 325) = 1.

Given numbers are 821, 272, 325

The list of prime factors of all numbers are

Prime factors of 821 are 821

Prime factors of 272 are 2 x 2 x 2 x 2 x 17

Prime factors of 325 are 5 x 5 x 13

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

Given numbers are 821, 272, 325

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

Apply this formula for all numbers.

Step1:

LCM(821, 272) = 223312

GCD(821, 272) = ( 821 x 272 ) / 223312

= 821 / 272

= 821

Step2:

LCM(1, 325) = 325

GCD(1, 325) = ( 1 x 325 ) / 325

= 1 / 325

= 1

So, Greatest Common Divisor of 821, 272, 325 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 445, 629, 214
• GCD of 610, 895, 508
• GCD of 300, 350, 216
• GCD of 968, 416, 357
• GCD of 360, 732, 574

Given numbers are 821, 272, 325
The greatest common divisor of numbers 821, 272, 325 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 821, 272, 325 is 1.

1. What is the GCD of 821, 272, 325?

GCD of given numbers 821, 272, 325 is 1

2. How to calculate the greatest common divisor of 821, 272, 325?

We can find the highest common divisor of 821, 272, 325 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 821, 272, 325 i.e 1.

3. How can I use the GCD of 821, 272, 325Calculator?

Out the numbers 821, 272, 325 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.