GCD of 672, 330, 495, 381 Calculator

Given Input numbers are 672, 330, 495, 381

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

Divisors of 672 :

The positive integer divisors of 672 that completely divides 672 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

Divisors of 330 :

The positive integer divisors of 330 that completely divides 330 are.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

Divisors of 495 :

The positive integer divisors of 495 that completely divides 495 are.

1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

Divisors of 381 :

The positive integer divisors of 381 that completely divides 381 are.

1, 3, 127, 381

GCD of numbers is the greatest common divisor

So, the GCD (672, 330, 495, 381) = 3.

Given numbers are 672, 330, 495, 381

The list of prime factors of all numbers are

Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7

Prime factors of 330 are 2 x 3 x 5 x 11

Prime factors of 495 are 3 x 3 x 5 x 11

Prime factors of 381 are 3 x 127

The highest common occurrence is 3¹

Therefore, GCD of 672, 330, 495, 381 is 3.

Given numbers are 672, 330, 495, 381

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

Apply this formula for all numbers.

Step1:

LCM(672, 330) = 36960

GCD(672, 330) = ( 672 x 330 ) / 36960

= 672 / 330

= 672

Step2:

LCM(6, 495) = 990

GCD(6, 495) = ( 6 x 495 ) / 990

= 6 / 495

= 6

Step3:

LCM(3, 381) = 381

GCD(3, 381) = ( 3 x 381 ) / 381

= 3 / 381

= 3

So, Greatest Common Divisor of 672, 330, 495, 381 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 117, 930, 165, 479
• GCD of 475, 659, 710, 781
• GCD of 218, 563, 745, 391
• GCD of 107, 346, 343, 857
• GCD of 730, 696, 935, 144

Given numbers are 672, 330, 495, 381
The greatest common divisor of numbers 672, 330, 495, 381 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 672, 330, 495, 381 is 3.

1. What is the GCD of 672, 330, 495, 381?

GCD of given numbers 672, 330, 495, 381 is 3

2. How to calculate the greatest common divisor of 672, 330, 495, 381?

We can find the highest common divisor of 672, 330, 495, 381 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 672, 330, 495, 381 i.e 3.

3. How can I use the GCD of 672, 330, 495, 381Calculator?

Out the numbers 672, 330, 495, 381 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.