GCD of 733, 981, 720, 390 Calculator

Given Input numbers are 733, 981, 720, 390

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

Divisors of 733 :

The positive integer divisors of 733 that completely divides 733 are.

1, 733

Divisors of 981 :

The positive integer divisors of 981 that completely divides 981 are.

1, 3, 9, 109, 327, 981

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

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

GCD of numbers is the greatest common divisor

So, the GCD (733, 981, 720, 390) = 1.

Given numbers are 733, 981, 720, 390

The list of prime factors of all numbers are

Prime factors of 733 are 733

Prime factors of 981 are 3 x 3 x 109

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

Prime factors of 390 are 2 x 3 x 5 x 13

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

Given numbers are 733, 981, 720, 390

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

Apply this formula for all numbers.

Step1:

LCM(733, 981) = 719073

GCD(733, 981) = ( 733 x 981 ) / 719073

= 733 / 981

= 733

Step2:

LCM(1, 720) = 720

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

= 1 / 720

= 1

Step3:

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

= 1 / 390

= 1

So, Greatest Common Divisor of 733, 981, 720, 390 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 406, 782, 358, 914
• GCD of 353, 291, 752, 303
• GCD of 579, 381, 456, 977
• GCD of 920, 269, 717, 631
• GCD of 790, 185, 197, 619

Given numbers are 733, 981, 720, 390
The greatest common divisor of numbers 733, 981, 720, 390 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 733, 981, 720, 390 is 1.

1. What is the GCD of 733, 981, 720, 390?

GCD of given numbers 733, 981, 720, 390 is 1

2. How to calculate the greatest common divisor of 733, 981, 720, 390?

We can find the highest common divisor of 733, 981, 720, 390 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 733, 981, 720, 390 i.e 1.

3. How can I use the GCD of 733, 981, 720, 390Calculator?

Out the numbers 733, 981, 720, 390 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.