GCD of 446, 309, 738, 143 Calculator

Given Input numbers are 446, 309, 738, 143

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

Divisors of 446 :

The positive integer divisors of 446 that completely divides 446 are.

1, 2, 223, 446

Divisors of 309 :

The positive integer divisors of 309 that completely divides 309 are.

1, 3, 103, 309

Divisors of 738 :

The positive integer divisors of 738 that completely divides 738 are.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

Divisors of 143 :

The positive integer divisors of 143 that completely divides 143 are.

1, 11, 13, 143

GCD of numbers is the greatest common divisor

So, the GCD (446, 309, 738, 143) = 1.

Given numbers are 446, 309, 738, 143

The list of prime factors of all numbers are

Prime factors of 446 are 2 x 223

Prime factors of 309 are 3 x 103

Prime factors of 738 are 2 x 3 x 3 x 41

Prime factors of 143 are 11 x 13

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

Given numbers are 446, 309, 738, 143

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

Apply this formula for all numbers.

Step1:

LCM(446, 309) = 137814

GCD(446, 309) = ( 446 x 309 ) / 137814

= 446 / 309

= 446

Step2:

LCM(1, 738) = 738

GCD(1, 738) = ( 1 x 738 ) / 738

= 1 / 738

= 1

Step3:

LCM(1, 143) = 143

GCD(1, 143) = ( 1 x 143 ) / 143

= 1 / 143

= 1

So, Greatest Common Divisor of 446, 309, 738, 143 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 987, 368, 415, 548
• GCD of 812, 101, 378, 565
• GCD of 664, 334, 355, 130
• GCD of 249, 116, 358, 144
• GCD of 735, 970, 692, 451

Given numbers are 446, 309, 738, 143
The greatest common divisor of numbers 446, 309, 738, 143 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 446, 309, 738, 143 is 1.

1. What is the GCD of 446, 309, 738, 143?

GCD of given numbers 446, 309, 738, 143 is 1

2. How to calculate the greatest common divisor of 446, 309, 738, 143?

We can find the highest common divisor of 446, 309, 738, 143 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 446, 309, 738, 143 i.e 1.

3. How can I use the GCD of 446, 309, 738, 143Calculator?

Out the numbers 446, 309, 738, 143 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.