Online GCD Calculator is useful to find the GCD of 208, 628, 606, 189 quickly. Get the easiest ways to solve the greatest common divisor of 208, 628, 606, 189 i.e 1 in different methods as follows.
Given Input numbers are 208, 628, 606, 189
In the factoring method, we have to find the divisors of all numbers
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 628 :
The positive integer divisors of 628 that completely divides 628 are.
1, 2, 4, 157, 314, 628
Divisors of 606 :
The positive integer divisors of 606 that completely divides 606 are.
1, 2, 3, 6, 101, 202, 303, 606
Divisors of 189 :
The positive integer divisors of 189 that completely divides 189 are.
1, 3, 7, 9, 21, 27, 63, 189
GCD of numbers is the greatest common divisor
So, the GCD (208, 628, 606, 189) = 1.
Given numbers are 208, 628, 606, 189
The list of prime factors of all numbers are
Prime factors of 208 are 2 x 2 x 2 x 2 x 13
Prime factors of 628 are 2 x 2 x 157
Prime factors of 606 are 2 x 3 x 101
Prime factors of 189 are 3 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 208, 628, 606, 189
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(208, 628) = 32656
GCD(208, 628) = ( 208 x 628 ) / 32656
= 208 / 628
= 208
Step2:
LCM(4, 606) = 1212
GCD(4, 606) = ( 4 x 606 ) / 1212
= 4 / 606
= 4
Step3:
LCM(2, 189) = 378
GCD(2, 189) = ( 2 x 189 ) / 378
= 2 / 189
= 2
So, Greatest Common Divisor of 208, 628, 606, 189 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 208, 628, 606, 189
The greatest common divisor of numbers 208, 628, 606, 189 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 208, 628, 606, 189 is 1.
1. What is the GCD of 208, 628, 606, 189?
GCD of given numbers 208, 628, 606, 189 is 1
2. How to calculate the greatest common divisor of 208, 628, 606, 189?
We can find the highest common divisor of 208, 628, 606, 189 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 208, 628, 606, 189 i.e 1.
3. How can I use the GCD of 208, 628, 606, 189Calculator?
Out the numbers 208, 628, 606, 189 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.