GCD of 801, 207, 84, 669 Calculator

Given Input numbers are 801, 207, 84, 669

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

Divisors of 801 :

The positive integer divisors of 801 that completely divides 801 are.

1, 3, 9, 89, 267, 801

Divisors of 207 :

The positive integer divisors of 207 that completely divides 207 are.

1, 3, 9, 23, 69, 207

Divisors of 84 :

The positive integer divisors of 84 that completely divides 84 are.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

Divisors of 669 :

The positive integer divisors of 669 that completely divides 669 are.

1, 3, 223, 669

GCD of numbers is the greatest common divisor

So, the GCD (801, 207, 84, 669) = 3.

Given numbers are 801, 207, 84, 669

The list of prime factors of all numbers are

Prime factors of 801 are 3 x 3 x 89

Prime factors of 207 are 3 x 3 x 23

Prime factors of 84 are 2 x 2 x 3 x 7

Prime factors of 669 are 3 x 223

The highest common occurrence is 3¹

Therefore, GCD of 801, 207, 84, 669 is 3.

Given numbers are 801, 207, 84, 669

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

Apply this formula for all numbers.

Step1:

LCM(801, 207) = 18423

GCD(801, 207) = ( 801 x 207 ) / 18423

= 801 / 207

= 801

Step2:

LCM(9, 84) = 252

GCD(9, 84) = ( 9 x 84 ) / 252

= 9 / 84

= 9

Step3:

LCM(3, 669) = 669

GCD(3, 669) = ( 3 x 669 ) / 669

= 3 / 669

= 3

So, Greatest Common Divisor of 801, 207, 84, 669 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 684, 388, 97, 472
• GCD of 188, 312, 45, 829
• GCD of 315, 303, 20, 335
• GCD of 298, 335, 30, 657
• GCD of 486, 646, 67, 958

Given numbers are 801, 207, 84, 669
The greatest common divisor of numbers 801, 207, 84, 669 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 801, 207, 84, 669 is 3.

1. What is the GCD of 801, 207, 84, 669?

GCD of given numbers 801, 207, 84, 669 is 3

2. How to calculate the greatest common divisor of 801, 207, 84, 669?

We can find the highest common divisor of 801, 207, 84, 669 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 801, 207, 84, 669 i.e 3.

3. How can I use the GCD of 801, 207, 84, 669Calculator?

Out the numbers 801, 207, 84, 669 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.