GCD of 639, 183, 648, 882 Calculator

Given Input numbers are 639, 183, 648, 882

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

Divisors of 639 :

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

1, 3, 9, 71, 213, 639

Divisors of 183 :

The positive integer divisors of 183 that completely divides 183 are.

1, 3, 61, 183

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 882 :

The positive integer divisors of 882 that completely divides 882 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882

GCD of numbers is the greatest common divisor

So, the GCD (639, 183, 648, 882) = 3.

Given numbers are 639, 183, 648, 882

The list of prime factors of all numbers are

Prime factors of 639 are 3 x 3 x 71

Prime factors of 183 are 3 x 61

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

Prime factors of 882 are 2 x 3 x 3 x 7 x 7

The highest common occurrence is 3¹

Therefore, GCD of 639, 183, 648, 882 is 3.

Given numbers are 639, 183, 648, 882

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

Apply this formula for all numbers.

Step1:

LCM(639, 183) = 38979

GCD(639, 183) = ( 639 x 183 ) / 38979

= 639 / 183

= 639

Step2:

LCM(3, 648) = 648

GCD(3, 648) = ( 3 x 648 ) / 648

= 3 / 648

= 3

Step3:

LCM(3, 882) = 882

GCD(3, 882) = ( 3 x 882 ) / 882

= 3 / 882

= 3

So, Greatest Common Divisor of 639, 183, 648, 882 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 550, 898, 360, 152
• GCD of 253, 320, 340, 853
• GCD of 217, 236, 892, 331
• GCD of 687, 214, 652, 375
• GCD of 691, 535, 847, 902

Given numbers are 639, 183, 648, 882
The greatest common divisor of numbers 639, 183, 648, 882 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 639, 183, 648, 882 is 3.

1. What is the GCD of 639, 183, 648, 882?

GCD of given numbers 639, 183, 648, 882 is 3

2. How to calculate the greatest common divisor of 639, 183, 648, 882?

We can find the highest common divisor of 639, 183, 648, 882 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 639, 183, 648, 882 i.e 3.

3. How can I use the GCD of 639, 183, 648, 882Calculator?

Out the numbers 639, 183, 648, 882 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.