GCD of 403, 166, 738, 961 Calculator

Given Input numbers are 403, 166, 738, 961

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

Divisors of 403 :

The positive integer divisors of 403 that completely divides 403 are.

1, 13, 31, 403

Divisors of 166 :

The positive integer divisors of 166 that completely divides 166 are.

1, 2, 83, 166

Divisors of 738 :

The positive integer divisors of 738 that completely divides 738 are.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

Divisors of 961 :

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

1, 31, 961

GCD of numbers is the greatest common divisor

So, the GCD (403, 166, 738, 961) = 1.

Given numbers are 403, 166, 738, 961

The list of prime factors of all numbers are

Prime factors of 403 are 13 x 31

Prime factors of 166 are 2 x 83

Prime factors of 738 are 2 x 3 x 3 x 41

Prime factors of 961 are 31 x 31

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

Given numbers are 403, 166, 738, 961

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

Apply this formula for all numbers.

Step1:

LCM(403, 166) = 66898

GCD(403, 166) = ( 403 x 166 ) / 66898

= 403 / 166

= 403

Step2:

LCM(1, 738) = 738

GCD(1, 738) = ( 1 x 738 ) / 738

= 1 / 738

= 1

Step3:

LCM(1, 961) = 961

GCD(1, 961) = ( 1 x 961 ) / 961

= 1 / 961

= 1

So, Greatest Common Divisor of 403, 166, 738, 961 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 871, 200, 704, 942
• GCD of 703, 132, 478, 573
• GCD of 625, 285, 824, 691
• GCD of 567, 222, 406, 225
• GCD of 252, 905, 135, 129

Given numbers are 403, 166, 738, 961
The greatest common divisor of numbers 403, 166, 738, 961 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 403, 166, 738, 961 is 1.

1. What is the GCD of 403, 166, 738, 961?

GCD of given numbers 403, 166, 738, 961 is 1

2. How to calculate the greatest common divisor of 403, 166, 738, 961?

We can find the highest common divisor of 403, 166, 738, 961 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 403, 166, 738, 961 i.e 1.

3. How can I use the GCD of 403, 166, 738, 961Calculator?

Out the numbers 403, 166, 738, 961 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.