Online GCD Calculator is useful to find the GCD of 408, 672, 228 quickly. Get the easiest ways to solve the greatest common divisor of 408, 672, 228 i.e 12 in different methods as follows.
Given Input numbers are 408, 672, 228
In the factoring method, we have to find the divisors of all numbers
Divisors of 408 :
The positive integer divisors of 408 that completely divides 408 are.
1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408
Divisors of 672 :
The positive integer divisors of 672 that completely divides 672 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
Divisors of 228 :
The positive integer divisors of 228 that completely divides 228 are.
1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228
GCD of numbers is the greatest common divisor
So, the GCD (408, 672, 228) = 12.
Given numbers are 408, 672, 228
The list of prime factors of all numbers are
Prime factors of 408 are 2 x 2 x 2 x 3 x 17
Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7
Prime factors of 228 are 2 x 2 x 3 x 19
The highest common occurrence is 22 x 31
Therefore, GCD of 408, 672, 228 is 12.
Given numbers are 408, 672, 228
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(408, 672) = 11424
GCD(408, 672) = ( 408 x 672 ) / 11424
= 408 / 672
= 408
Step2:
LCM(24, 228) = 456
GCD(24, 228) = ( 24 x 228 ) / 456
= 24 / 228
= 24
So, Greatest Common Divisor of 408, 672, 228 is 12
Here are some samples of GCD of Numbers calculations.
Given numbers are 408, 672, 228
The greatest common divisor of numbers 408, 672, 228 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 408, 672, 228 is 12.
1. What is the GCD of 408, 672, 228?
GCD of given numbers 408, 672, 228 is 12
2. How to calculate the greatest common divisor of 408, 672, 228?
We can find the highest common divisor of 408, 672, 228 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 408, 672, 228 i.e 12.
3. How can I use the GCD of 408, 672, 228Calculator?
Out the numbers 408, 672, 228 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.