Online GCD Calculator is useful to find the GCD of 872, 142, 938, 228 quickly. Get the easiest ways to solve the greatest common divisor of 872, 142, 938, 228 i.e 2 in different methods as follows.
Given Input numbers are 872, 142, 938, 228
In the factoring method, we have to find the divisors of all numbers
Divisors of 872 :
The positive integer divisors of 872 that completely divides 872 are.
1, 2, 4, 8, 109, 218, 436, 872
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 938 :
The positive integer divisors of 938 that completely divides 938 are.
1, 2, 7, 14, 67, 134, 469, 938
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 (872, 142, 938, 228) = 2.
Given numbers are 872, 142, 938, 228
The list of prime factors of all numbers are
Prime factors of 872 are 2 x 2 x 2 x 109
Prime factors of 142 are 2 x 71
Prime factors of 938 are 2 x 7 x 67
Prime factors of 228 are 2 x 2 x 3 x 19
The highest common occurrence is 21
Therefore, GCD of 872, 142, 938, 228 is 2.
Given numbers are 872, 142, 938, 228
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(872, 142) = 61912
GCD(872, 142) = ( 872 x 142 ) / 61912
= 872 / 142
= 872
Step2:
LCM(2, 938) = 938
GCD(2, 938) = ( 2 x 938 ) / 938
= 2 / 938
= 2
Step3:
LCM(2, 228) = 228
GCD(2, 228) = ( 2 x 228 ) / 228
= 2 / 228
= 2
So, Greatest Common Divisor of 872, 142, 938, 228 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 872, 142, 938, 228
The greatest common divisor of numbers 872, 142, 938, 228 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 872, 142, 938, 228 is 2.
1. What is the GCD of 872, 142, 938, 228?
GCD of given numbers 872, 142, 938, 228 is 2
2. How to calculate the greatest common divisor of 872, 142, 938, 228?
We can find the highest common divisor of 872, 142, 938, 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 872, 142, 938, 228 i.e 2.
3. How can I use the GCD of 872, 142, 938, 228Calculator?
Out the numbers 872, 142, 938, 228 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.