Online GCD Calculator is useful to find the GCD of 138, 267, 374, 681 quickly. Get the easiest ways to solve the greatest common divisor of 138, 267, 374, 681 i.e 1 in different methods as follows.
Given Input numbers are 138, 267, 374, 681
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 267 :
The positive integer divisors of 267 that completely divides 267 are.
1, 3, 89, 267
Divisors of 374 :
The positive integer divisors of 374 that completely divides 374 are.
1, 2, 11, 17, 22, 34, 187, 374
Divisors of 681 :
The positive integer divisors of 681 that completely divides 681 are.
1, 3, 227, 681
GCD of numbers is the greatest common divisor
So, the GCD (138, 267, 374, 681) = 1.
Given numbers are 138, 267, 374, 681
The list of prime factors of all numbers are
Prime factors of 138 are 2 x 3 x 23
Prime factors of 267 are 3 x 89
Prime factors of 374 are 2 x 11 x 17
Prime factors of 681 are 3 x 227
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 138, 267, 374, 681
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(138, 267) = 12282
GCD(138, 267) = ( 138 x 267 ) / 12282
= 138 / 267
= 138
Step2:
LCM(3, 374) = 1122
GCD(3, 374) = ( 3 x 374 ) / 1122
= 3 / 374
= 3
Step3:
LCM(1, 681) = 681
GCD(1, 681) = ( 1 x 681 ) / 681
= 1 / 681
= 1
So, Greatest Common Divisor of 138, 267, 374, 681 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 138, 267, 374, 681
The greatest common divisor of numbers 138, 267, 374, 681 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 138, 267, 374, 681 is 1.
1. What is the GCD of 138, 267, 374, 681?
GCD of given numbers 138, 267, 374, 681 is 1
2. How to calculate the greatest common divisor of 138, 267, 374, 681?
We can find the highest common divisor of 138, 267, 374, 681 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, 267, 374, 681 i.e 1.
3. How can I use the GCD of 138, 267, 374, 681Calculator?
Out the numbers 138, 267, 374, 681 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.