GCD of 133, 477, 319, 391 Calculator

Given Input numbers are 133, 477, 319, 391

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

Divisors of 133 :

The positive integer divisors of 133 that completely divides 133 are.

1, 7, 19, 133

Divisors of 477 :

The positive integer divisors of 477 that completely divides 477 are.

1, 3, 9, 53, 159, 477

Divisors of 319 :

The positive integer divisors of 319 that completely divides 319 are.

1, 11, 29, 319

Divisors of 391 :

The positive integer divisors of 391 that completely divides 391 are.

1, 17, 23, 391

GCD of numbers is the greatest common divisor

So, the GCD (133, 477, 319, 391) = 1.

Given numbers are 133, 477, 319, 391

The list of prime factors of all numbers are

Prime factors of 133 are 7 x 19

Prime factors of 477 are 3 x 3 x 53

Prime factors of 319 are 11 x 29

Prime factors of 391 are 17 x 23

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

Given numbers are 133, 477, 319, 391

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

Apply this formula for all numbers.

Step1:

LCM(133, 477) = 63441

GCD(133, 477) = ( 133 x 477 ) / 63441

= 133 / 477

= 133

Step2:

LCM(1, 319) = 319

GCD(1, 319) = ( 1 x 319 ) / 319

= 1 / 319

= 1

Step3:

LCM(1, 391) = 391

GCD(1, 391) = ( 1 x 391 ) / 391

= 1 / 391

= 1

So, Greatest Common Divisor of 133, 477, 319, 391 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 377, 942, 126, 260
• GCD of 610, 399, 178, 110
• GCD of 601, 966, 817, 195
• GCD of 518, 751, 133, 519
• GCD of 311, 846, 651, 734

Given numbers are 133, 477, 319, 391
The greatest common divisor of numbers 133, 477, 319, 391 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 133, 477, 319, 391 is 1.

1. What is the GCD of 133, 477, 319, 391?

GCD of given numbers 133, 477, 319, 391 is 1

2. How to calculate the greatest common divisor of 133, 477, 319, 391?

We can find the highest common divisor of 133, 477, 319, 391 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 133, 477, 319, 391 i.e 1.

3. How can I use the GCD of 133, 477, 319, 391Calculator?

Out the numbers 133, 477, 319, 391 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.