GCD of 989, 273, 720, 734 Calculator

Given Input numbers are 989, 273, 720, 734

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

Divisors of 989 :

The positive integer divisors of 989 that completely divides 989 are.

1, 23, 43, 989

Divisors of 273 :

The positive integer divisors of 273 that completely divides 273 are.

1, 3, 7, 13, 21, 39, 91, 273

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 734 :

The positive integer divisors of 734 that completely divides 734 are.

1, 2, 367, 734

GCD of numbers is the greatest common divisor

So, the GCD (989, 273, 720, 734) = 1.

Given numbers are 989, 273, 720, 734

The list of prime factors of all numbers are

Prime factors of 989 are 23 x 43

Prime factors of 273 are 3 x 7 x 13

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

Prime factors of 734 are 2 x 367

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

Given numbers are 989, 273, 720, 734

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

Apply this formula for all numbers.

Step1:

LCM(989, 273) = 269997

GCD(989, 273) = ( 989 x 273 ) / 269997

= 989 / 273

= 989

Step2:

LCM(1, 720) = 720

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

= 1 / 720

= 1

Step3:

LCM(1, 734) = 734

GCD(1, 734) = ( 1 x 734 ) / 734

= 1 / 734

= 1

So, Greatest Common Divisor of 989, 273, 720, 734 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 631, 140, 836, 983
• GCD of 423, 240, 851, 450
• GCD of 470, 861, 347, 231
• GCD of 456, 924, 111, 981
• GCD of 561, 307, 423, 139

Given numbers are 989, 273, 720, 734
The greatest common divisor of numbers 989, 273, 720, 734 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 989, 273, 720, 734 is 1.

1. What is the GCD of 989, 273, 720, 734?

GCD of given numbers 989, 273, 720, 734 is 1

2. How to calculate the greatest common divisor of 989, 273, 720, 734?

We can find the highest common divisor of 989, 273, 720, 734 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 989, 273, 720, 734 i.e 1.

3. How can I use the GCD of 989, 273, 720, 734Calculator?

Out the numbers 989, 273, 720, 734 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.