Online GCD Calculator is useful to find the GCD of 308, 347, 138, 708 quickly. Get the easiest ways to solve the greatest common divisor of 308, 347, 138, 708 i.e 1 in different methods as follows.
Given Input numbers are 308, 347, 138, 708
In the factoring method, we have to find the divisors of all numbers
Divisors of 308 :
The positive integer divisors of 308 that completely divides 308 are.
1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
Divisors of 347 :
The positive integer divisors of 347 that completely divides 347 are.
1, 347
Divisors of 138 :
The positive integer divisors of 138 that completely divides 138 are.
1, 2, 3, 6, 23, 46, 69, 138
Divisors of 708 :
The positive integer divisors of 708 that completely divides 708 are.
1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708
GCD of numbers is the greatest common divisor
So, the GCD (308, 347, 138, 708) = 1.
Given numbers are 308, 347, 138, 708
The list of prime factors of all numbers are
Prime factors of 308 are 2 x 2 x 7 x 11
Prime factors of 347 are 347
Prime factors of 138 are 2 x 3 x 23
Prime factors of 708 are 2 x 2 x 3 x 59
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 308, 347, 138, 708
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(308, 347) = 106876
GCD(308, 347) = ( 308 x 347 ) / 106876
= 308 / 347
= 308
Step2:
LCM(1, 138) = 138
GCD(1, 138) = ( 1 x 138 ) / 138
= 1 / 138
= 1
Step3:
LCM(1, 708) = 708
GCD(1, 708) = ( 1 x 708 ) / 708
= 1 / 708
= 1
So, Greatest Common Divisor of 308, 347, 138, 708 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 308, 347, 138, 708
The greatest common divisor of numbers 308, 347, 138, 708 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 308, 347, 138, 708 is 1.
1. What is the GCD of 308, 347, 138, 708?
GCD of given numbers 308, 347, 138, 708 is 1
2. How to calculate the greatest common divisor of 308, 347, 138, 708?
We can find the highest common divisor of 308, 347, 138, 708 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 308, 347, 138, 708 i.e 1.
3. How can I use the GCD of 308, 347, 138, 708Calculator?
Out the numbers 308, 347, 138, 708 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.