GCD of 385, 961, 728 Calculator

Given Input numbers are 385, 961, 728

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

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 961 :

The positive integer divisors of 961 that completely divides 961 are.

1, 31, 961

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 (385, 961, 728) = 1.

Given numbers are 385, 961, 728

The list of prime factors of all numbers are

Prime factors of 385 are 5 x 7 x 11

Prime factors of 961 are 31 x 31

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 385, 961, 728

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

Apply this formula for all numbers.

Step1:

LCM(385, 961) = 369985

GCD(385, 961) = ( 385 x 961 ) / 369985

= 385 / 961

= 385

Step2:

LCM(1, 728) = 728

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

= 1 / 728

= 1

So, Greatest Common Divisor of 385, 961, 728 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 435, 318, 981
• GCD of 148, 579, 794
• GCD of 483, 761, 818
• GCD of 817, 123, 665
• GCD of 436, 600, 560

Given numbers are 385, 961, 728
The greatest common divisor of numbers 385, 961, 728 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 385, 961, 728 is 1.

1. What is the GCD of 385, 961, 728?

GCD of given numbers 385, 961, 728 is 1

2. How to calculate the greatest common divisor of 385, 961, 728?

We can find the highest common divisor of 385, 961, 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 385, 961, 728 i.e 1.

3. How can I use the GCD of 385, 961, 728Calculator?

Out the numbers 385, 961, 728 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.