GCD of 392, 473, 421 Calculator

Given Input numbers are 392, 473, 421

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

Divisors of 392 :

The positive integer divisors of 392 that completely divides 392 are.

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

Divisors of 473 :

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

1, 11, 43, 473

Divisors of 421 :

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

1, 421

GCD of numbers is the greatest common divisor

So, the GCD (392, 473, 421) = 1.

Given numbers are 392, 473, 421

The list of prime factors of all numbers are

Prime factors of 392 are 2 x 2 x 2 x 7 x 7

Prime factors of 473 are 11 x 43

Prime factors of 421 are 421

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

Given numbers are 392, 473, 421

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

Apply this formula for all numbers.

Step1:

LCM(392, 473) = 185416

GCD(392, 473) = ( 392 x 473 ) / 185416

= 392 / 473

= 392

Step2:

LCM(1, 421) = 421

GCD(1, 421) = ( 1 x 421 ) / 421

= 1 / 421

= 1

So, Greatest Common Divisor of 392, 473, 421 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 373, 453, 282
• GCD of 348, 639, 327
• GCD of 897, 576, 200
• GCD of 942, 809, 229
• GCD of 773, 598, 913

Given numbers are 392, 473, 421
The greatest common divisor of numbers 392, 473, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 392, 473, 421 is 1.

1. What is the GCD of 392, 473, 421?

GCD of given numbers 392, 473, 421 is 1

2. How to calculate the greatest common divisor of 392, 473, 421?

We can find the highest common divisor of 392, 473, 421 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 392, 473, 421 i.e 1.

3. How can I use the GCD of 392, 473, 421Calculator?

Out the numbers 392, 473, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.