GCD of 132, 270, 669, 478 Calculator

Given Input numbers are 132, 270, 669, 478

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 270 :

The positive integer divisors of 270 that completely divides 270 are.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

Divisors of 669 :

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

1, 3, 223, 669

Divisors of 478 :

The positive integer divisors of 478 that completely divides 478 are.

1, 2, 239, 478

GCD of numbers is the greatest common divisor

So, the GCD (132, 270, 669, 478) = 1.

Given numbers are 132, 270, 669, 478

The list of prime factors of all numbers are

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

Prime factors of 270 are 2 x 3 x 3 x 3 x 5

Prime factors of 669 are 3 x 223

Prime factors of 478 are 2 x 239

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

Given numbers are 132, 270, 669, 478

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

Apply this formula for all numbers.

Step1:

LCM(132, 270) = 5940

GCD(132, 270) = ( 132 x 270 ) / 5940

= 132 / 270

= 132

Step2:

LCM(6, 669) = 1338

GCD(6, 669) = ( 6 x 669 ) / 1338

= 6 / 669

= 6

Step3:

LCM(3, 478) = 1434

GCD(3, 478) = ( 3 x 478 ) / 1434

= 3 / 478

= 3

So, Greatest Common Divisor of 132, 270, 669, 478 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 602, 204, 663, 638
• GCD of 558, 823, 602, 474
• GCD of 544, 401, 853, 749
• GCD of 367, 443, 899, 421
• GCD of 306, 455, 736, 178

Given numbers are 132, 270, 669, 478
The greatest common divisor of numbers 132, 270, 669, 478 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 132, 270, 669, 478 is 1.

1. What is the GCD of 132, 270, 669, 478?

GCD of given numbers 132, 270, 669, 478 is 1

2. How to calculate the greatest common divisor of 132, 270, 669, 478?

We can find the highest common divisor of 132, 270, 669, 478 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, 270, 669, 478 i.e 1.

3. How can I use the GCD of 132, 270, 669, 478Calculator?

Out the numbers 132, 270, 669, 478 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.