GCD of 388, 474, 702, 455 Calculator

Given Input numbers are 388, 474, 702, 455

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 474 :

The positive integer divisors of 474 that completely divides 474 are.

1, 2, 3, 6, 79, 158, 237, 474

Divisors of 702 :

The positive integer divisors of 702 that completely divides 702 are.

1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

Divisors of 455 :

The positive integer divisors of 455 that completely divides 455 are.

1, 5, 7, 13, 35, 65, 91, 455

GCD of numbers is the greatest common divisor

So, the GCD (388, 474, 702, 455) = 1.

Given numbers are 388, 474, 702, 455

The list of prime factors of all numbers are

Prime factors of 388 are 2 x 2 x 97

Prime factors of 474 are 2 x 3 x 79

Prime factors of 702 are 2 x 3 x 3 x 3 x 13

Prime factors of 455 are 5 x 7 x 13

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

Given numbers are 388, 474, 702, 455

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

Apply this formula for all numbers.

Step1:

LCM(388, 474) = 91956

GCD(388, 474) = ( 388 x 474 ) / 91956

= 388 / 474

= 388

Step2:

LCM(2, 702) = 702

GCD(2, 702) = ( 2 x 702 ) / 702

= 2 / 702

= 2

Step3:

LCM(2, 455) = 910

GCD(2, 455) = ( 2 x 455 ) / 910

= 2 / 455

= 2

So, Greatest Common Divisor of 388, 474, 702, 455 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 335, 271, 575, 805
• GCD of 486, 537, 936, 905
• GCD of 498, 354, 794, 801
• GCD of 360, 674, 784, 786
• GCD of 189, 422, 765, 263

Given numbers are 388, 474, 702, 455
The greatest common divisor of numbers 388, 474, 702, 455 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 388, 474, 702, 455 is 1.

1. What is the GCD of 388, 474, 702, 455?

GCD of given numbers 388, 474, 702, 455 is 1

2. How to calculate the greatest common divisor of 388, 474, 702, 455?

We can find the highest common divisor of 388, 474, 702, 455 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, 474, 702, 455 i.e 1.

3. How can I use the GCD of 388, 474, 702, 455Calculator?

Out the numbers 388, 474, 702, 455 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.