Online GCD Calculator is useful to find the GCD of 138, 836, 549 quickly. Get the easiest ways to solve the greatest common divisor of 138, 836, 549 i.e 1 in different methods as follows.
Given Input numbers are 138, 836, 549
In the factoring method, we have to find the divisors of all numbers
Divisors of 138 :
The positive integer divisors of 138 that completely divides 138 are.
1, 2, 3, 6, 23, 46, 69, 138
Divisors of 836 :
The positive integer divisors of 836 that completely divides 836 are.
1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
Divisors of 549 :
The positive integer divisors of 549 that completely divides 549 are.
1, 3, 9, 61, 183, 549
GCD of numbers is the greatest common divisor
So, the GCD (138, 836, 549) = 1.
Given numbers are 138, 836, 549
The list of prime factors of all numbers are
Prime factors of 138 are 2 x 3 x 23
Prime factors of 836 are 2 x 2 x 11 x 19
Prime factors of 549 are 3 x 3 x 61
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 138, 836, 549
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(138, 836) = 57684
GCD(138, 836) = ( 138 x 836 ) / 57684
= 138 / 836
= 138
Step2:
LCM(2, 549) = 1098
GCD(2, 549) = ( 2 x 549 ) / 1098
= 2 / 549
= 2
So, Greatest Common Divisor of 138, 836, 549 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 138, 836, 549
The greatest common divisor of numbers 138, 836, 549 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 138, 836, 549 is 1.
1. What is the GCD of 138, 836, 549?
GCD of given numbers 138, 836, 549 is 1
2. How to calculate the greatest common divisor of 138, 836, 549?
We can find the highest common divisor of 138, 836, 549 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 138, 836, 549 i.e 1.
3. How can I use the GCD of 138, 836, 549Calculator?
Out the numbers 138, 836, 549 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.