GCD of 321, 448, 840, 673 Calculator

Given Input numbers are 321, 448, 840, 673

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

Divisors of 321 :

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

1, 3, 107, 321

Divisors of 448 :

The positive integer divisors of 448 that completely divides 448 are.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448

Divisors of 840 :

The positive integer divisors of 840 that completely divides 840 are.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

Divisors of 673 :

The positive integer divisors of 673 that completely divides 673 are.

1, 673

GCD of numbers is the greatest common divisor

So, the GCD (321, 448, 840, 673) = 1.

Given numbers are 321, 448, 840, 673

The list of prime factors of all numbers are

Prime factors of 321 are 3 x 107

Prime factors of 448 are 2 x 2 x 2 x 2 x 2 x 2 x 7

Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7

Prime factors of 673 are 673

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

Given numbers are 321, 448, 840, 673

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

Apply this formula for all numbers.

Step1:

LCM(321, 448) = 143808

GCD(321, 448) = ( 321 x 448 ) / 143808

= 321 / 448

= 321

Step2:

LCM(1, 840) = 840

GCD(1, 840) = ( 1 x 840 ) / 840

= 1 / 840

= 1

Step3:

LCM(1, 673) = 673

GCD(1, 673) = ( 1 x 673 ) / 673

= 1 / 673

= 1

So, Greatest Common Divisor of 321, 448, 840, 673 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 582, 810, 479, 212
• GCD of 164, 107, 792, 803
• GCD of 966, 691, 512, 468
• GCD of 967, 722, 504, 463
• GCD of 737, 912, 988, 933

Given numbers are 321, 448, 840, 673
The greatest common divisor of numbers 321, 448, 840, 673 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 321, 448, 840, 673 is 1.

1. What is the GCD of 321, 448, 840, 673?

GCD of given numbers 321, 448, 840, 673 is 1

2. How to calculate the greatest common divisor of 321, 448, 840, 673?

We can find the highest common divisor of 321, 448, 840, 673 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 321, 448, 840, 673 i.e 1.

3. How can I use the GCD of 321, 448, 840, 673Calculator?

Out the numbers 321, 448, 840, 673 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.