GCD of 359, 397, 78, 163 Calculator

Given Input numbers are 359, 397, 78, 163

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

Divisors of 359 :

The positive integer divisors of 359 that completely divides 359 are.

1, 359

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

Divisors of 78 :

The positive integer divisors of 78 that completely divides 78 are.

1, 2, 3, 6, 13, 26, 39, 78

Divisors of 163 :

The positive integer divisors of 163 that completely divides 163 are.

1, 163

GCD of numbers is the greatest common divisor

So, the GCD (359, 397, 78, 163) = 1.

Given numbers are 359, 397, 78, 163

The list of prime factors of all numbers are

Prime factors of 359 are 359

Prime factors of 397 are 397

Prime factors of 78 are 2 x 3 x 13

Prime factors of 163 are 163

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

Given numbers are 359, 397, 78, 163

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

Apply this formula for all numbers.

Step1:

LCM(359, 397) = 142523

GCD(359, 397) = ( 359 x 397 ) / 142523

= 359 / 397

= 359

Step2:

LCM(1, 78) = 78

GCD(1, 78) = ( 1 x 78 ) / 78

= 1 / 78

= 1

Step3:

LCM(1, 163) = 163

GCD(1, 163) = ( 1 x 163 ) / 163

= 1 / 163

= 1

So, Greatest Common Divisor of 359, 397, 78, 163 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 876, 801, 17, 987
• GCD of 787, 342, 81, 550
• GCD of 715, 185, 57, 431
• GCD of 773, 279, 77, 641
• GCD of 899, 422, 49, 673

Given numbers are 359, 397, 78, 163
The greatest common divisor of numbers 359, 397, 78, 163 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 359, 397, 78, 163 is 1.

1. What is the GCD of 359, 397, 78, 163?

GCD of given numbers 359, 397, 78, 163 is 1

2. How to calculate the greatest common divisor of 359, 397, 78, 163?

We can find the highest common divisor of 359, 397, 78, 163 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 359, 397, 78, 163 i.e 1.

3. How can I use the GCD of 359, 397, 78, 163Calculator?

Out the numbers 359, 397, 78, 163 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.