GCD of 664, 988, 720, 966 Calculator

Given Input numbers are 664, 988, 720, 966

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

Divisors of 664 :

The positive integer divisors of 664 that completely divides 664 are.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

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 966 :

The positive integer divisors of 966 that completely divides 966 are.

1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966

GCD of numbers is the greatest common divisor

So, the GCD (664, 988, 720, 966) = 2.

Given numbers are 664, 988, 720, 966

The list of prime factors of all numbers are

Prime factors of 664 are 2 x 2 x 2 x 83

Prime factors of 988 are 2 x 2 x 13 x 19

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

Prime factors of 966 are 2 x 3 x 7 x 23

The highest common occurrence is 2¹

Therefore, GCD of 664, 988, 720, 966 is 2.

Given numbers are 664, 988, 720, 966

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

Apply this formula for all numbers.

Step1:

LCM(664, 988) = 164008

GCD(664, 988) = ( 664 x 988 ) / 164008

= 664 / 988

= 664

Step2:

LCM(4, 720) = 720

GCD(4, 720) = ( 4 x 720 ) / 720

= 4 / 720

= 4

Step3:

LCM(4, 966) = 1932

GCD(4, 966) = ( 4 x 966 ) / 1932

= 4 / 966

= 4

So, Greatest Common Divisor of 664, 988, 720, 966 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 402, 176, 843, 971
• GCD of 442, 246, 842, 724
• GCD of 473, 157, 840, 357
• GCD of 834, 911, 922, 281
• GCD of 523, 119, 177, 921

Given numbers are 664, 988, 720, 966
The greatest common divisor of numbers 664, 988, 720, 966 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 664, 988, 720, 966 is 2.

1. What is the GCD of 664, 988, 720, 966?

GCD of given numbers 664, 988, 720, 966 is 2

2. How to calculate the greatest common divisor of 664, 988, 720, 966?

We can find the highest common divisor of 664, 988, 720, 966 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 664, 988, 720, 966 i.e 2.

3. How can I use the GCD of 664, 988, 720, 966Calculator?

Out the numbers 664, 988, 720, 966 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.