GCD of 144, 321, 478, 835 Calculator

Given Input numbers are 144, 321, 478, 835

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

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 321 :

The positive integer divisors of 321 that completely divides 321 are.

1, 3, 107, 321

Divisors of 478 :

The positive integer divisors of 478 that completely divides 478 are.

1, 2, 239, 478

Divisors of 835 :

The positive integer divisors of 835 that completely divides 835 are.

1, 5, 167, 835

GCD of numbers is the greatest common divisor

So, the GCD (144, 321, 478, 835) = 1.

Given numbers are 144, 321, 478, 835

The list of prime factors of all numbers are

Prime factors of 144 are 2 x 2 x 2 x 2 x 3 x 3

Prime factors of 321 are 3 x 107

Prime factors of 478 are 2 x 239

Prime factors of 835 are 5 x 167

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

Given numbers are 144, 321, 478, 835

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

Apply this formula for all numbers.

Step1:

LCM(144, 321) = 15408

GCD(144, 321) = ( 144 x 321 ) / 15408

= 144 / 321

= 144

Step2:

LCM(3, 478) = 1434

GCD(3, 478) = ( 3 x 478 ) / 1434

= 3 / 478

= 3

Step3:

LCM(1, 835) = 835

GCD(1, 835) = ( 1 x 835 ) / 835

= 1 / 835

= 1

So, Greatest Common Divisor of 144, 321, 478, 835 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 964, 103, 387, 422
• GCD of 178, 265, 600, 764
• GCD of 306, 437, 557, 513
• GCD of 974, 863, 782, 820
• GCD of 462, 825, 385, 856

Given numbers are 144, 321, 478, 835
The greatest common divisor of numbers 144, 321, 478, 835 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 144, 321, 478, 835 is 1.

1. What is the GCD of 144, 321, 478, 835?

GCD of given numbers 144, 321, 478, 835 is 1

2. How to calculate the greatest common divisor of 144, 321, 478, 835?

We can find the highest common divisor of 144, 321, 478, 835 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 144, 321, 478, 835 i.e 1.

3. How can I use the GCD of 144, 321, 478, 835Calculator?

Out the numbers 144, 321, 478, 835 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.