GCD of 672, 144, 11, 855 Calculator

Given Input numbers are 672, 144, 11, 855

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 144 :

The positive integer divisors of 144 that completely divides 144 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144

Divisors of 11 :

The positive integer divisors of 11 that completely divides 11 are.

1, 11

Divisors of 855 :

The positive integer divisors of 855 that completely divides 855 are.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

GCD of numbers is the greatest common divisor

So, the GCD (672, 144, 11, 855) = 1.

Given numbers are 672, 144, 11, 855

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 144 are 2 x 2 x 2 x 2 x 3 x 3

Prime factors of 11 are 11

Prime factors of 855 are 3 x 3 x 5 x 19

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

Given numbers are 672, 144, 11, 855

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

Apply this formula for all numbers.

Step1:

LCM(672, 144) = 2016

GCD(672, 144) = ( 672 x 144 ) / 2016

= 672 / 144

= 672

Step2:

LCM(48, 11) = 528

GCD(48, 11) = ( 48 x 11 ) / 528

= 48 / 11

= 48

Step3:

LCM(1, 855) = 855

GCD(1, 855) = ( 1 x 855 ) / 855

= 1 / 855

= 1

So, Greatest Common Divisor of 672, 144, 11, 855 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 527, 675, 73, 540
• GCD of 717, 973, 54, 614
• GCD of 631, 508, 84, 782
• GCD of 485, 310, 66, 137
• GCD of 523, 181, 11, 662

Given numbers are 672, 144, 11, 855
The greatest common divisor of numbers 672, 144, 11, 855 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 672, 144, 11, 855 is 1.

1. What is the GCD of 672, 144, 11, 855?

GCD of given numbers 672, 144, 11, 855 is 1

2. How to calculate the greatest common divisor of 672, 144, 11, 855?

We can find the highest common divisor of 672, 144, 11, 855 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, 144, 11, 855 i.e 1.

3. How can I use the GCD of 672, 144, 11, 855Calculator?

Out the numbers 672, 144, 11, 855 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.