Online GCD Calculator is useful to find the GCD of 332, 208, 624, 638 quickly. Get the easiest ways to solve the greatest common divisor of 332, 208, 624, 638 i.e 2 in different methods as follows.
Given Input numbers are 332, 208, 624, 638
In the factoring method, we have to find the divisors of all numbers
Divisors of 332 :
The positive integer divisors of 332 that completely divides 332 are.
1, 2, 4, 83, 166, 332
Divisors of 208 :
The positive integer divisors of 208 that completely divides 208 are.
1, 2, 4, 8, 13, 16, 26, 52, 104, 208
Divisors of 624 :
The positive integer divisors of 624 that completely divides 624 are.
1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
Divisors of 638 :
The positive integer divisors of 638 that completely divides 638 are.
1, 2, 11, 22, 29, 58, 319, 638
GCD of numbers is the greatest common divisor
So, the GCD (332, 208, 624, 638) = 2.
Given numbers are 332, 208, 624, 638
The list of prime factors of all numbers are
Prime factors of 332 are 2 x 2 x 83
Prime factors of 208 are 2 x 2 x 2 x 2 x 13
Prime factors of 624 are 2 x 2 x 2 x 2 x 3 x 13
Prime factors of 638 are 2 x 11 x 29
The highest common occurrence is 21
Therefore, GCD of 332, 208, 624, 638 is 2.
Given numbers are 332, 208, 624, 638
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(332, 208) = 17264
GCD(332, 208) = ( 332 x 208 ) / 17264
= 332 / 208
= 332
Step2:
LCM(4, 624) = 624
GCD(4, 624) = ( 4 x 624 ) / 624
= 4 / 624
= 4
Step3:
LCM(4, 638) = 1276
GCD(4, 638) = ( 4 x 638 ) / 1276
= 4 / 638
= 4
So, Greatest Common Divisor of 332, 208, 624, 638 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 332, 208, 624, 638
The greatest common divisor of numbers 332, 208, 624, 638 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 332, 208, 624, 638 is 2.
1. What is the GCD of 332, 208, 624, 638?
GCD of given numbers 332, 208, 624, 638 is 2
2. How to calculate the greatest common divisor of 332, 208, 624, 638?
We can find the highest common divisor of 332, 208, 624, 638 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 332, 208, 624, 638 i.e 2.
3. How can I use the GCD of 332, 208, 624, 638Calculator?
Out the numbers 332, 208, 624, 638 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.