Online GCD Calculator is useful to find the GCD of 156, 478, 78, 376 quickly. Get the easiest ways to solve the greatest common divisor of 156, 478, 78, 376 i.e 2 in different methods as follows.
Given Input numbers are 156, 478, 78, 376
In the factoring method, we have to find the divisors of all numbers
Divisors of 156 :
The positive integer divisors of 156 that completely divides 156 are.
1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
Divisors of 478 :
The positive integer divisors of 478 that completely divides 478 are.
1, 2, 239, 478
Divisors of 78 :
The positive integer divisors of 78 that completely divides 78 are.
1, 2, 3, 6, 13, 26, 39, 78
Divisors of 376 :
The positive integer divisors of 376 that completely divides 376 are.
1, 2, 4, 8, 47, 94, 188, 376
GCD of numbers is the greatest common divisor
So, the GCD (156, 478, 78, 376) = 2.
Given numbers are 156, 478, 78, 376
The list of prime factors of all numbers are
Prime factors of 156 are 2 x 2 x 3 x 13
Prime factors of 478 are 2 x 239
Prime factors of 78 are 2 x 3 x 13
Prime factors of 376 are 2 x 2 x 2 x 47
The highest common occurrence is 21
Therefore, GCD of 156, 478, 78, 376 is 2.
Given numbers are 156, 478, 78, 376
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(156, 478) = 37284
GCD(156, 478) = ( 156 x 478 ) / 37284
= 156 / 478
= 156
Step2:
LCM(2, 78) = 78
GCD(2, 78) = ( 2 x 78 ) / 78
= 2 / 78
= 2
Step3:
LCM(2, 376) = 376
GCD(2, 376) = ( 2 x 376 ) / 376
= 2 / 376
= 2
So, Greatest Common Divisor of 156, 478, 78, 376 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 156, 478, 78, 376
The greatest common divisor of numbers 156, 478, 78, 376 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 156, 478, 78, 376 is 2.
1. What is the GCD of 156, 478, 78, 376?
GCD of given numbers 156, 478, 78, 376 is 2
2. How to calculate the greatest common divisor of 156, 478, 78, 376?
We can find the highest common divisor of 156, 478, 78, 376 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 156, 478, 78, 376 i.e 2.
3. How can I use the GCD of 156, 478, 78, 376Calculator?
Out the numbers 156, 478, 78, 376 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.