GCD of 388, 481, 357, 245 Calculator

Given Input numbers are 388, 481, 357, 245

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

Divisors of 388 :

The positive integer divisors of 388 that completely divides 388 are.

1, 2, 4, 97, 194, 388

Divisors of 481 :

The positive integer divisors of 481 that completely divides 481 are.

1, 13, 37, 481

Divisors of 357 :

The positive integer divisors of 357 that completely divides 357 are.

1, 3, 7, 17, 21, 51, 119, 357

Divisors of 245 :

The positive integer divisors of 245 that completely divides 245 are.

1, 5, 7, 35, 49, 245

GCD of numbers is the greatest common divisor

So, the GCD (388, 481, 357, 245) = 1.

Given numbers are 388, 481, 357, 245

The list of prime factors of all numbers are

Prime factors of 388 are 2 x 2 x 97

Prime factors of 481 are 13 x 37

Prime factors of 357 are 3 x 7 x 17

Prime factors of 245 are 5 x 7 x 7

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

Given numbers are 388, 481, 357, 245

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

Apply this formula for all numbers.

Step1:

LCM(388, 481) = 186628

GCD(388, 481) = ( 388 x 481 ) / 186628

= 388 / 481

= 388

Step2:

LCM(1, 357) = 357

GCD(1, 357) = ( 1 x 357 ) / 357

= 1 / 357

= 1

Step3:

LCM(1, 245) = 245

GCD(1, 245) = ( 1 x 245 ) / 245

= 1 / 245

= 1

So, Greatest Common Divisor of 388, 481, 357, 245 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 140, 911, 222, 250
• GCD of 275, 275, 440, 539
• GCD of 165, 443, 541, 326
• GCD of 370, 812, 147, 501
• GCD of 290, 276, 727, 815

Given numbers are 388, 481, 357, 245
The greatest common divisor of numbers 388, 481, 357, 245 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 388, 481, 357, 245 is 1.

1. What is the GCD of 388, 481, 357, 245?

GCD of given numbers 388, 481, 357, 245 is 1

2. How to calculate the greatest common divisor of 388, 481, 357, 245?

We can find the highest common divisor of 388, 481, 357, 245 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 388, 481, 357, 245 i.e 1.

3. How can I use the GCD of 388, 481, 357, 245Calculator?

Out the numbers 388, 481, 357, 245 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.