Online GCD Calculator is useful to find the GCD of 476, 142, 172 quickly. Get the easiest ways to solve the greatest common divisor of 476, 142, 172 i.e 2 in different methods as follows.
Given Input numbers are 476, 142, 172
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 172 :
The positive integer divisors of 172 that completely divides 172 are.
1, 2, 4, 43, 86, 172
GCD of numbers is the greatest common divisor
So, the GCD (476, 142, 172) = 2.
Given numbers are 476, 142, 172
The list of prime factors of all numbers are
Prime factors of 476 are 2 x 2 x 7 x 17
Prime factors of 142 are 2 x 71
Prime factors of 172 are 2 x 2 x 43
The highest common occurrence is 21
Therefore, GCD of 476, 142, 172 is 2.
Given numbers are 476, 142, 172
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(476, 142) = 33796
GCD(476, 142) = ( 476 x 142 ) / 33796
= 476 / 142
= 476
Step2:
LCM(2, 172) = 172
GCD(2, 172) = ( 2 x 172 ) / 172
= 2 / 172
= 2
So, Greatest Common Divisor of 476, 142, 172 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 476, 142, 172
The greatest common divisor of numbers 476, 142, 172 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 476, 142, 172 is 2.
1. What is the GCD of 476, 142, 172?
GCD of given numbers 476, 142, 172 is 2
2. How to calculate the greatest common divisor of 476, 142, 172?
We can find the highest common divisor of 476, 142, 172 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 476, 142, 172 i.e 2.
3. How can I use the GCD of 476, 142, 172Calculator?
Out the numbers 476, 142, 172 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.