GCD of 132, 221, 291, 669 Calculator

Given Input numbers are 132, 221, 291, 669

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

Divisors of 132 :

The positive integer divisors of 132 that completely divides 132 are.

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132

Divisors of 221 :

The positive integer divisors of 221 that completely divides 221 are.

1, 13, 17, 221

Divisors of 291 :

The positive integer divisors of 291 that completely divides 291 are.

1, 3, 97, 291

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 (132, 221, 291, 669) = 1.

Given numbers are 132, 221, 291, 669

The list of prime factors of all numbers are

Prime factors of 132 are 2 x 2 x 3 x 11

Prime factors of 221 are 13 x 17

Prime factors of 291 are 3 x 97

Prime factors of 669 are 3 x 223

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

Given numbers are 132, 221, 291, 669

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

Apply this formula for all numbers.

Step1:

LCM(132, 221) = 29172

GCD(132, 221) = ( 132 x 221 ) / 29172

= 132 / 221

= 132

Step2:

LCM(1, 291) = 291

GCD(1, 291) = ( 1 x 291 ) / 291

= 1 / 291

= 1

Step3:

LCM(1, 669) = 669

GCD(1, 669) = ( 1 x 669 ) / 669

= 1 / 669

= 1

So, Greatest Common Divisor of 132, 221, 291, 669 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 433, 329, 871, 187
• GCD of 668, 936, 603, 746
• GCD of 895, 445, 151, 308
• GCD of 271, 663, 213, 398
• GCD of 572, 591, 661, 878

Given numbers are 132, 221, 291, 669
The greatest common divisor of numbers 132, 221, 291, 669 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 132, 221, 291, 669 is 1.

1. What is the GCD of 132, 221, 291, 669?

GCD of given numbers 132, 221, 291, 669 is 1

2. How to calculate the greatest common divisor of 132, 221, 291, 669?

We can find the highest common divisor of 132, 221, 291, 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 132, 221, 291, 669 i.e 1.

3. How can I use the GCD of 132, 221, 291, 669Calculator?

Out the numbers 132, 221, 291, 669 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.