GCD of 654, 964, 732, 639 Calculator

Given Input numbers are 654, 964, 732, 639

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

Divisors of 654 :

The positive integer divisors of 654 that completely divides 654 are.

1, 2, 3, 6, 109, 218, 327, 654

Divisors of 964 :

The positive integer divisors of 964 that completely divides 964 are.

1, 2, 4, 241, 482, 964

Divisors of 732 :

The positive integer divisors of 732 that completely divides 732 are.

1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732

Divisors of 639 :

The positive integer divisors of 639 that completely divides 639 are.

1, 3, 9, 71, 213, 639

GCD of numbers is the greatest common divisor

So, the GCD (654, 964, 732, 639) = 1.

Given numbers are 654, 964, 732, 639

The list of prime factors of all numbers are

Prime factors of 654 are 2 x 3 x 109

Prime factors of 964 are 2 x 2 x 241

Prime factors of 732 are 2 x 2 x 3 x 61

Prime factors of 639 are 3 x 3 x 71

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

Given numbers are 654, 964, 732, 639

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

Apply this formula for all numbers.

Step1:

LCM(654, 964) = 315228

GCD(654, 964) = ( 654 x 964 ) / 315228

= 654 / 964

= 654

Step2:

LCM(2, 732) = 732

GCD(2, 732) = ( 2 x 732 ) / 732

= 2 / 732

= 2

Step3:

LCM(2, 639) = 1278

GCD(2, 639) = ( 2 x 639 ) / 1278

= 2 / 639

= 2

So, Greatest Common Divisor of 654, 964, 732, 639 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 270, 140, 280, 919
• GCD of 709, 776, 188, 294
• GCD of 911, 171, 426, 411
• GCD of 910, 143, 423, 185
• GCD of 195, 784, 147, 306

Given numbers are 654, 964, 732, 639
The greatest common divisor of numbers 654, 964, 732, 639 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 654, 964, 732, 639 is 1.

1. What is the GCD of 654, 964, 732, 639?

GCD of given numbers 654, 964, 732, 639 is 1

2. How to calculate the greatest common divisor of 654, 964, 732, 639?

We can find the highest common divisor of 654, 964, 732, 639 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 654, 964, 732, 639 i.e 1.

3. How can I use the GCD of 654, 964, 732, 639Calculator?

Out the numbers 654, 964, 732, 639 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.