Online GCD Calculator is useful to find the GCD of 856, 172, 476 quickly. Get the easiest ways to solve the greatest common divisor of 856, 172, 476 i.e 4 in different methods as follows.
Given Input numbers are 856, 172, 476
In the factoring method, we have to find the divisors of all numbers
Divisors of 856 :
The positive integer divisors of 856 that completely divides 856 are.
1, 2, 4, 8, 107, 214, 428, 856
Divisors of 172 :
The positive integer divisors of 172 that completely divides 172 are.
1, 2, 4, 43, 86, 172
Divisors of 476 :
The positive integer divisors of 476 that completely divides 476 are.
1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
GCD of numbers is the greatest common divisor
So, the GCD (856, 172, 476) = 4.
Given numbers are 856, 172, 476
The list of prime factors of all numbers are
Prime factors of 856 are 2 x 2 x 2 x 107
Prime factors of 172 are 2 x 2 x 43
Prime factors of 476 are 2 x 2 x 7 x 17
The highest common occurrence is 22
Therefore, GCD of 856, 172, 476 is 4.
Given numbers are 856, 172, 476
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(856, 172) = 36808
GCD(856, 172) = ( 856 x 172 ) / 36808
= 856 / 172
= 856
Step2:
LCM(4, 476) = 476
GCD(4, 476) = ( 4 x 476 ) / 476
= 4 / 476
= 4
So, Greatest Common Divisor of 856, 172, 476 is 4
Here are some samples of GCD of Numbers calculations.
Given numbers are 856, 172, 476
The greatest common divisor of numbers 856, 172, 476 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 856, 172, 476 is 4.
1. What is the GCD of 856, 172, 476?
GCD of given numbers 856, 172, 476 is 4
2. How to calculate the greatest common divisor of 856, 172, 476?
We can find the highest common divisor of 856, 172, 476 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 856, 172, 476 i.e 4.
3. How can I use the GCD of 856, 172, 476Calculator?
Out the numbers 856, 172, 476 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.