GCD of 163, 343, 767, 728 Calculator

Given Input numbers are 163, 343, 767, 728

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

Divisors of 163 :

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

1, 163

Divisors of 343 :

The positive integer divisors of 343 that completely divides 343 are.

1, 7, 49, 343

Divisors of 767 :

The positive integer divisors of 767 that completely divides 767 are.

1, 13, 59, 767

Divisors of 728 :

The positive integer divisors of 728 that completely divides 728 are.

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

GCD of numbers is the greatest common divisor

So, the GCD (163, 343, 767, 728) = 1.

Given numbers are 163, 343, 767, 728

The list of prime factors of all numbers are

Prime factors of 163 are 163

Prime factors of 343 are 7 x 7 x 7

Prime factors of 767 are 13 x 59

Prime factors of 728 are 2 x 2 x 2 x 7 x 13

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

Given numbers are 163, 343, 767, 728

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

Apply this formula for all numbers.

Step1:

LCM(163, 343) = 55909

GCD(163, 343) = ( 163 x 343 ) / 55909

= 163 / 343

= 163

Step2:

LCM(1, 767) = 767

GCD(1, 767) = ( 1 x 767 ) / 767

= 1 / 767

= 1

Step3:

LCM(1, 728) = 728

GCD(1, 728) = ( 1 x 728 ) / 728

= 1 / 728

= 1

So, Greatest Common Divisor of 163, 343, 767, 728 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 152, 326, 821, 694
• GCD of 449, 212, 864, 951
• GCD of 986, 507, 867, 407
• GCD of 379, 891, 930, 214
• GCD of 722, 526, 510, 609

Given numbers are 163, 343, 767, 728
The greatest common divisor of numbers 163, 343, 767, 728 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 163, 343, 767, 728 is 1.

1. What is the GCD of 163, 343, 767, 728?

GCD of given numbers 163, 343, 767, 728 is 1

2. How to calculate the greatest common divisor of 163, 343, 767, 728?

We can find the highest common divisor of 163, 343, 767, 728 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 163, 343, 767, 728 i.e 1.

3. How can I use the GCD of 163, 343, 767, 728Calculator?

Out the numbers 163, 343, 767, 728 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.