GCD of 659, 621, 648, 963 Calculator

Given Input numbers are 659, 621, 648, 963

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

Divisors of 659 :

The positive integer divisors of 659 that completely divides 659 are.

1, 659

Divisors of 621 :

The positive integer divisors of 621 that completely divides 621 are.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 648 :

The positive integer divisors of 648 that completely divides 648 are.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

Divisors of 963 :

The positive integer divisors of 963 that completely divides 963 are.

1, 3, 9, 107, 321, 963

GCD of numbers is the greatest common divisor

So, the GCD (659, 621, 648, 963) = 1.

Given numbers are 659, 621, 648, 963

The list of prime factors of all numbers are

Prime factors of 659 are 659

Prime factors of 621 are 3 x 3 x 3 x 23

Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3

Prime factors of 963 are 3 x 3 x 107

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

Given numbers are 659, 621, 648, 963

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

Apply this formula for all numbers.

Step1:

LCM(659, 621) = 409239

GCD(659, 621) = ( 659 x 621 ) / 409239

= 659 / 621

= 659

Step2:

LCM(1, 648) = 648

GCD(1, 648) = ( 1 x 648 ) / 648

= 1 / 648

= 1

Step3:

LCM(1, 963) = 963

GCD(1, 963) = ( 1 x 963 ) / 963

= 1 / 963

= 1

So, Greatest Common Divisor of 659, 621, 648, 963 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 943, 389, 556, 352
• GCD of 362, 518, 652, 116
• GCD of 904, 402, 280, 918
• GCD of 306, 285, 516, 419
• GCD of 481, 711, 960, 640

Given numbers are 659, 621, 648, 963
The greatest common divisor of numbers 659, 621, 648, 963 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 659, 621, 648, 963 is 1.

1. What is the GCD of 659, 621, 648, 963?

GCD of given numbers 659, 621, 648, 963 is 1

2. How to calculate the greatest common divisor of 659, 621, 648, 963?

We can find the highest common divisor of 659, 621, 648, 963 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 659, 621, 648, 963 i.e 1.

3. How can I use the GCD of 659, 621, 648, 963Calculator?

Out the numbers 659, 621, 648, 963 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.