GCD of 432, 921, 324, 981 Calculator

Given Input numbers are 432, 921, 324, 981

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

Divisors of 432 :

The positive integer divisors of 432 that completely divides 432 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

Divisors of 921 :

The positive integer divisors of 921 that completely divides 921 are.

1, 3, 307, 921

Divisors of 324 :

The positive integer divisors of 324 that completely divides 324 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324

Divisors of 981 :

The positive integer divisors of 981 that completely divides 981 are.

1, 3, 9, 109, 327, 981

GCD of numbers is the greatest common divisor

So, the GCD (432, 921, 324, 981) = 3.

Given numbers are 432, 921, 324, 981

The list of prime factors of all numbers are

Prime factors of 432 are 2 x 2 x 2 x 2 x 3 x 3 x 3

Prime factors of 921 are 3 x 307

Prime factors of 324 are 2 x 2 x 3 x 3 x 3 x 3

Prime factors of 981 are 3 x 3 x 109

The highest common occurrence is 3¹

Therefore, GCD of 432, 921, 324, 981 is 3.

Given numbers are 432, 921, 324, 981

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

Apply this formula for all numbers.

Step1:

LCM(432, 921) = 132624

GCD(432, 921) = ( 432 x 921 ) / 132624

= 432 / 921

= 432

Step2:

LCM(3, 324) = 324

GCD(3, 324) = ( 3 x 324 ) / 324

= 3 / 324

= 3

Step3:

LCM(3, 981) = 981

GCD(3, 981) = ( 3 x 981 ) / 981

= 3 / 981

= 3

So, Greatest Common Divisor of 432, 921, 324, 981 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 416, 289, 475, 495
• GCD of 620, 695, 166, 739
• GCD of 694, 380, 492, 379
• GCD of 150, 204, 143, 402
• GCD of 263, 708, 264, 977

Given numbers are 432, 921, 324, 981
The greatest common divisor of numbers 432, 921, 324, 981 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 432, 921, 324, 981 is 3.

1. What is the GCD of 432, 921, 324, 981?

GCD of given numbers 432, 921, 324, 981 is 3

2. How to calculate the greatest common divisor of 432, 921, 324, 981?

We can find the highest common divisor of 432, 921, 324, 981 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 432, 921, 324, 981 i.e 3.

3. How can I use the GCD of 432, 921, 324, 981Calculator?

Out the numbers 432, 921, 324, 981 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.