GCD of 213, 964, 648, 441 Calculator

Given Input numbers are 213, 964, 648, 441

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

Divisors of 213 :

The positive integer divisors of 213 that completely divides 213 are.

1, 3, 71, 213

Divisors of 964 :

The positive integer divisors of 964 that completely divides 964 are.

1, 2, 4, 241, 482, 964

Divisors of 648 :

The positive integer divisors of 648 that completely divides 648 are.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

Divisors of 441 :

The positive integer divisors of 441 that completely divides 441 are.

1, 3, 7, 9, 21, 49, 63, 147, 441

GCD of numbers is the greatest common divisor

So, the GCD (213, 964, 648, 441) = 1.

Given numbers are 213, 964, 648, 441

The list of prime factors of all numbers are

Prime factors of 213 are 3 x 71

Prime factors of 964 are 2 x 2 x 241

Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3

Prime factors of 441 are 3 x 3 x 7 x 7

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

Given numbers are 213, 964, 648, 441

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

Apply this formula for all numbers.

Step1:

LCM(213, 964) = 205332

GCD(213, 964) = ( 213 x 964 ) / 205332

= 213 / 964

= 213

Step2:

LCM(1, 648) = 648

GCD(1, 648) = ( 1 x 648 ) / 648

= 1 / 648

= 1

Step3:

LCM(1, 441) = 441

GCD(1, 441) = ( 1 x 441 ) / 441

= 1 / 441

= 1

So, Greatest Common Divisor of 213, 964, 648, 441 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 217, 910, 732, 671
• GCD of 736, 456, 884, 624
• GCD of 987, 191, 411, 817
• GCD of 621, 710, 151, 451
• GCD of 280, 322, 218, 440

Given numbers are 213, 964, 648, 441
The greatest common divisor of numbers 213, 964, 648, 441 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 213, 964, 648, 441 is 1.

1. What is the GCD of 213, 964, 648, 441?

GCD of given numbers 213, 964, 648, 441 is 1

2. How to calculate the greatest common divisor of 213, 964, 648, 441?

We can find the highest common divisor of 213, 964, 648, 441 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 213, 964, 648, 441 i.e 1.

3. How can I use the GCD of 213, 964, 648, 441Calculator?

Out the numbers 213, 964, 648, 441 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.