Online GCD Calculator is useful to find the GCD of 834, 390, 154 quickly. Get the easiest ways to solve the greatest common divisor of 834, 390, 154 i.e 2 in different methods as follows.
Given Input numbers are 834, 390, 154
In the factoring method, we have to find the divisors of all numbers
Divisors of 834 :
The positive integer divisors of 834 that completely divides 834 are.
1, 2, 3, 6, 139, 278, 417, 834
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
Divisors of 154 :
The positive integer divisors of 154 that completely divides 154 are.
1, 2, 7, 11, 14, 22, 77, 154
GCD of numbers is the greatest common divisor
So, the GCD (834, 390, 154) = 2.
Given numbers are 834, 390, 154
The list of prime factors of all numbers are
Prime factors of 834 are 2 x 3 x 139
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 154 are 2 x 7 x 11
The highest common occurrence is 21
Therefore, GCD of 834, 390, 154 is 2.
Given numbers are 834, 390, 154
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(834, 390) = 54210
GCD(834, 390) = ( 834 x 390 ) / 54210
= 834 / 390
= 834
Step2:
LCM(6, 154) = 462
GCD(6, 154) = ( 6 x 154 ) / 462
= 6 / 154
= 6
So, Greatest Common Divisor of 834, 390, 154 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 834, 390, 154
The greatest common divisor of numbers 834, 390, 154 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 834, 390, 154 is 2.
1. What is the GCD of 834, 390, 154?
GCD of given numbers 834, 390, 154 is 2
2. How to calculate the greatest common divisor of 834, 390, 154?
We can find the highest common divisor of 834, 390, 154 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 834, 390, 154 i.e 2.
3. How can I use the GCD of 834, 390, 154Calculator?
Out the numbers 834, 390, 154 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.