GCD of 633, 154, 165, 720 Calculator

Given Input numbers are 633, 154, 165, 720

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

Divisors of 633 :

The positive integer divisors of 633 that completely divides 633 are.

1, 3, 211, 633

Divisors of 154 :

The positive integer divisors of 154 that completely divides 154 are.

1, 2, 7, 11, 14, 22, 77, 154

Divisors of 165 :

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

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

Divisors of 720 :

The positive integer divisors of 720 that completely divides 720 are.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

GCD of numbers is the greatest common divisor

So, the GCD (633, 154, 165, 720) = 1.

Given numbers are 633, 154, 165, 720

The list of prime factors of all numbers are

Prime factors of 633 are 3 x 211

Prime factors of 154 are 2 x 7 x 11

Prime factors of 165 are 3 x 5 x 11

Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5

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

Given numbers are 633, 154, 165, 720

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

Apply this formula for all numbers.

Step1:

LCM(633, 154) = 97482

GCD(633, 154) = ( 633 x 154 ) / 97482

= 633 / 154

= 633

Step2:

LCM(1, 165) = 165

GCD(1, 165) = ( 1 x 165 ) / 165

= 1 / 165

= 1

Step3:

LCM(1, 720) = 720

GCD(1, 720) = ( 1 x 720 ) / 720

= 1 / 720

= 1

So, Greatest Common Divisor of 633, 154, 165, 720 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 814, 910, 567, 564
• GCD of 646, 526, 813, 462
• GCD of 136, 762, 328, 723
• GCD of 195, 635, 622, 410
• GCD of 493, 275, 630, 854

Given numbers are 633, 154, 165, 720
The greatest common divisor of numbers 633, 154, 165, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 633, 154, 165, 720 is 1.

1. What is the GCD of 633, 154, 165, 720?

GCD of given numbers 633, 154, 165, 720 is 1

2. How to calculate the greatest common divisor of 633, 154, 165, 720?

We can find the highest common divisor of 633, 154, 165, 720 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 633, 154, 165, 720 i.e 1.

3. How can I use the GCD of 633, 154, 165, 720Calculator?

Out the numbers 633, 154, 165, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.