Online GCD Calculator is useful to find the GCD of 546, 142, 274, 394 quickly. Get the easiest ways to solve the greatest common divisor of 546, 142, 274, 394 i.e 2 in different methods as follows.
Given Input numbers are 546, 142, 274, 394
In the factoring method, we have to find the divisors of all numbers
Divisors of 546 :
The positive integer divisors of 546 that completely divides 546 are.
1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 274 :
The positive integer divisors of 274 that completely divides 274 are.
1, 2, 137, 274
Divisors of 394 :
The positive integer divisors of 394 that completely divides 394 are.
1, 2, 197, 394
GCD of numbers is the greatest common divisor
So, the GCD (546, 142, 274, 394) = 2.
Given numbers are 546, 142, 274, 394
The list of prime factors of all numbers are
Prime factors of 546 are 2 x 3 x 7 x 13
Prime factors of 142 are 2 x 71
Prime factors of 274 are 2 x 137
Prime factors of 394 are 2 x 197
The highest common occurrence is 21
Therefore, GCD of 546, 142, 274, 394 is 2.
Given numbers are 546, 142, 274, 394
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(546, 142) = 38766
GCD(546, 142) = ( 546 x 142 ) / 38766
= 546 / 142
= 546
Step2:
LCM(2, 274) = 274
GCD(2, 274) = ( 2 x 274 ) / 274
= 2 / 274
= 2
Step3:
LCM(2, 394) = 394
GCD(2, 394) = ( 2 x 394 ) / 394
= 2 / 394
= 2
So, Greatest Common Divisor of 546, 142, 274, 394 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 546, 142, 274, 394
The greatest common divisor of numbers 546, 142, 274, 394 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 546, 142, 274, 394 is 2.
1. What is the GCD of 546, 142, 274, 394?
GCD of given numbers 546, 142, 274, 394 is 2
2. How to calculate the greatest common divisor of 546, 142, 274, 394?
We can find the highest common divisor of 546, 142, 274, 394 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 546, 142, 274, 394 i.e 2.
3. How can I use the GCD of 546, 142, 274, 394Calculator?
Out the numbers 546, 142, 274, 394 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.