GCD of 144, 421, 473, 913 Calculator

Given Input numbers are 144, 421, 473, 913

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 421 :

The positive integer divisors of 421 that completely divides 421 are.

1, 421

Divisors of 473 :

The positive integer divisors of 473 that completely divides 473 are.

1, 11, 43, 473

Divisors of 913 :

The positive integer divisors of 913 that completely divides 913 are.

1, 11, 83, 913

GCD of numbers is the greatest common divisor

So, the GCD (144, 421, 473, 913) = 1.

Given numbers are 144, 421, 473, 913

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 421 are 421

Prime factors of 473 are 11 x 43

Prime factors of 913 are 11 x 83

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

Given numbers are 144, 421, 473, 913

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

Apply this formula for all numbers.

Step1:

LCM(144, 421) = 60624

GCD(144, 421) = ( 144 x 421 ) / 60624

= 144 / 421

= 144

Step2:

LCM(1, 473) = 473

GCD(1, 473) = ( 1 x 473 ) / 473

= 1 / 473

= 1

Step3:

LCM(1, 913) = 913

GCD(1, 913) = ( 1 x 913 ) / 913

= 1 / 913

= 1

So, Greatest Common Divisor of 144, 421, 473, 913 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 901, 654, 718, 291
• GCD of 709, 703, 846, 345
• GCD of 852, 396, 958, 794
• GCD of 438, 452, 983, 495
• GCD of 570, 408, 486, 410

Given numbers are 144, 421, 473, 913
The greatest common divisor of numbers 144, 421, 473, 913 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 144, 421, 473, 913 is 1.

1. What is the GCD of 144, 421, 473, 913?

GCD of given numbers 144, 421, 473, 913 is 1

2. How to calculate the greatest common divisor of 144, 421, 473, 913?

We can find the highest common divisor of 144, 421, 473, 913 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, 421, 473, 913 i.e 1.

3. How can I use the GCD of 144, 421, 473, 913Calculator?

Out the numbers 144, 421, 473, 913 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.