GCD of 665, 984, 660, 966 Calculator

Given Input numbers are 665, 984, 660, 966

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

Divisors of 665 :

The positive integer divisors of 665 that completely divides 665 are.

1, 5, 7, 19, 35, 95, 133, 665

Divisors of 984 :

The positive integer divisors of 984 that completely divides 984 are.

1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

Divisors of 660 :

The positive integer divisors of 660 that completely divides 660 are.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

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 (665, 984, 660, 966) = 1.

Given numbers are 665, 984, 660, 966

The list of prime factors of all numbers are

Prime factors of 665 are 5 x 7 x 19

Prime factors of 984 are 2 x 2 x 2 x 3 x 41

Prime factors of 660 are 2 x 2 x 3 x 5 x 11

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

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

Given numbers are 665, 984, 660, 966

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

Apply this formula for all numbers.

Step1:

LCM(665, 984) = 654360

GCD(665, 984) = ( 665 x 984 ) / 654360

= 665 / 984

= 665

Step2:

LCM(1, 660) = 660

GCD(1, 660) = ( 1 x 660 ) / 660

= 1 / 660

= 1

Step3:

LCM(1, 966) = 966

GCD(1, 966) = ( 1 x 966 ) / 966

= 1 / 966

= 1

So, Greatest Common Divisor of 665, 984, 660, 966 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 499, 594, 125, 181
• GCD of 410, 299, 231, 611
• GCD of 853, 787, 674, 172
• GCD of 274, 819, 654, 914
• GCD of 717, 583, 631, 252

Given numbers are 665, 984, 660, 966
The greatest common divisor of numbers 665, 984, 660, 966 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 665, 984, 660, 966 is 1.

1. What is the GCD of 665, 984, 660, 966?

GCD of given numbers 665, 984, 660, 966 is 1

2. How to calculate the greatest common divisor of 665, 984, 660, 966?

We can find the highest common divisor of 665, 984, 660, 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 665, 984, 660, 966 i.e 1.

3. How can I use the GCD of 665, 984, 660, 966Calculator?

Out the numbers 665, 984, 660, 966 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.