GCD of 144, 858, 781, 104 Calculator

Given Input numbers are 144, 858, 781, 104

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 858 :

The positive integer divisors of 858 that completely divides 858 are.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

Divisors of 781 :

The positive integer divisors of 781 that completely divides 781 are.

1, 11, 71, 781

Divisors of 104 :

The positive integer divisors of 104 that completely divides 104 are.

1, 2, 4, 8, 13, 26, 52, 104

GCD of numbers is the greatest common divisor

So, the GCD (144, 858, 781, 104) = 1.

Given numbers are 144, 858, 781, 104

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 858 are 2 x 3 x 11 x 13

Prime factors of 781 are 11 x 71

Prime factors of 104 are 2 x 2 x 2 x 13

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

Given numbers are 144, 858, 781, 104

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

Apply this formula for all numbers.

Step1:

LCM(144, 858) = 20592

GCD(144, 858) = ( 144 x 858 ) / 20592

= 144 / 858

= 144

Step2:

LCM(6, 781) = 4686

GCD(6, 781) = ( 6 x 781 ) / 4686

= 6 / 781

= 6

Step3:

LCM(1, 104) = 104

GCD(1, 104) = ( 1 x 104 ) / 104

= 1 / 104

= 1

So, Greatest Common Divisor of 144, 858, 781, 104 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 968, 226, 315, 977
• GCD of 352, 870, 131, 908
• GCD of 699, 378, 908, 837
• GCD of 609, 799, 253, 361
• GCD of 168, 652, 189, 394

Given numbers are 144, 858, 781, 104
The greatest common divisor of numbers 144, 858, 781, 104 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 144, 858, 781, 104 is 1.

1. What is the GCD of 144, 858, 781, 104?

GCD of given numbers 144, 858, 781, 104 is 1

2. How to calculate the greatest common divisor of 144, 858, 781, 104?

We can find the highest common divisor of 144, 858, 781, 104 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, 858, 781, 104 i.e 1.

3. How can I use the GCD of 144, 858, 781, 104Calculator?

Out the numbers 144, 858, 781, 104 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.