GCD of 165, 738, 440, 603 Calculator

Given Input numbers are 165, 738, 440, 603

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

Divisors of 165 :

The positive integer divisors of 165 that completely divides 165 are.

1, 3, 5, 11, 15, 33, 55, 165

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 440 :

The positive integer divisors of 440 that completely divides 440 are.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

Divisors of 603 :

The positive integer divisors of 603 that completely divides 603 are.

1, 3, 9, 67, 201, 603

GCD of numbers is the greatest common divisor

So, the GCD (165, 738, 440, 603) = 1.

Given numbers are 165, 738, 440, 603

The list of prime factors of all numbers are

Prime factors of 165 are 3 x 5 x 11

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

Prime factors of 440 are 2 x 2 x 2 x 5 x 11

Prime factors of 603 are 3 x 3 x 67

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

Given numbers are 165, 738, 440, 603

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

Apply this formula for all numbers.

Step1:

LCM(165, 738) = 40590

GCD(165, 738) = ( 165 x 738 ) / 40590

= 165 / 738

= 165

Step2:

LCM(3, 440) = 1320

GCD(3, 440) = ( 3 x 440 ) / 1320

= 3 / 440

= 3

Step3:

LCM(1, 603) = 603

GCD(1, 603) = ( 1 x 603 ) / 603

= 1 / 603

= 1

So, Greatest Common Divisor of 165, 738, 440, 603 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 628, 426, 270, 138
• GCD of 409, 170, 158, 877
• GCD of 755, 495, 830, 712
• GCD of 914, 943, 878, 415
• GCD of 825, 302, 433, 960

Given numbers are 165, 738, 440, 603
The greatest common divisor of numbers 165, 738, 440, 603 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 165, 738, 440, 603 is 1.

1. What is the GCD of 165, 738, 440, 603?

GCD of given numbers 165, 738, 440, 603 is 1

2. How to calculate the greatest common divisor of 165, 738, 440, 603?

We can find the highest common divisor of 165, 738, 440, 603 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 165, 738, 440, 603 i.e 1.

3. How can I use the GCD of 165, 738, 440, 603Calculator?

Out the numbers 165, 738, 440, 603 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.