Online GCD Calculator is useful to find the GCD of 118, 166, 423, 387 quickly. Get the easiest ways to solve the greatest common divisor of 118, 166, 423, 387 i.e 1 in different methods as follows.
Given Input numbers are 118, 166, 423, 387
In the factoring method, we have to find the divisors of all numbers
Divisors of 118 :
The positive integer divisors of 118 that completely divides 118 are.
1, 2, 59, 118
Divisors of 166 :
The positive integer divisors of 166 that completely divides 166 are.
1, 2, 83, 166
Divisors of 423 :
The positive integer divisors of 423 that completely divides 423 are.
1, 3, 9, 47, 141, 423
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
GCD of numbers is the greatest common divisor
So, the GCD (118, 166, 423, 387) = 1.
Given numbers are 118, 166, 423, 387
The list of prime factors of all numbers are
Prime factors of 118 are 2 x 59
Prime factors of 166 are 2 x 83
Prime factors of 423 are 3 x 3 x 47
Prime factors of 387 are 3 x 3 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 118, 166, 423, 387
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(118, 166) = 9794
GCD(118, 166) = ( 118 x 166 ) / 9794
= 118 / 166
= 118
Step2:
LCM(2, 423) = 846
GCD(2, 423) = ( 2 x 423 ) / 846
= 2 / 423
= 2
Step3:
LCM(1, 387) = 387
GCD(1, 387) = ( 1 x 387 ) / 387
= 1 / 387
= 1
So, Greatest Common Divisor of 118, 166, 423, 387 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 118, 166, 423, 387
The greatest common divisor of numbers 118, 166, 423, 387 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 118, 166, 423, 387 is 1.
1. What is the GCD of 118, 166, 423, 387?
GCD of given numbers 118, 166, 423, 387 is 1
2. How to calculate the greatest common divisor of 118, 166, 423, 387?
We can find the highest common divisor of 118, 166, 423, 387 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 118, 166, 423, 387 i.e 1.
3. How can I use the GCD of 118, 166, 423, 387Calculator?
Out the numbers 118, 166, 423, 387 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.