Online GCD Calculator is useful to find the GCD of 345, 145, 677, 973 quickly. Get the easiest ways to solve the greatest common divisor of 345, 145, 677, 973 i.e 1 in different methods as follows.
Given Input numbers are 345, 145, 677, 973
In the factoring method, we have to find the divisors of all numbers
Divisors of 345 :
The positive integer divisors of 345 that completely divides 345 are.
1, 3, 5, 15, 23, 69, 115, 345
Divisors of 145 :
The positive integer divisors of 145 that completely divides 145 are.
1, 5, 29, 145
Divisors of 677 :
The positive integer divisors of 677 that completely divides 677 are.
1, 677
Divisors of 973 :
The positive integer divisors of 973 that completely divides 973 are.
1, 7, 139, 973
GCD of numbers is the greatest common divisor
So, the GCD (345, 145, 677, 973) = 1.
Given numbers are 345, 145, 677, 973
The list of prime factors of all numbers are
Prime factors of 345 are 3 x 5 x 23
Prime factors of 145 are 5 x 29
Prime factors of 677 are 677
Prime factors of 973 are 7 x 139
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 345, 145, 677, 973
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(345, 145) = 10005
GCD(345, 145) = ( 345 x 145 ) / 10005
= 345 / 145
= 345
Step2:
LCM(5, 677) = 3385
GCD(5, 677) = ( 5 x 677 ) / 3385
= 5 / 677
= 5
Step3:
LCM(1, 973) = 973
GCD(1, 973) = ( 1 x 973 ) / 973
= 1 / 973
= 1
So, Greatest Common Divisor of 345, 145, 677, 973 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 345, 145, 677, 973
The greatest common divisor of numbers 345, 145, 677, 973 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 345, 145, 677, 973 is 1.
1. What is the GCD of 345, 145, 677, 973?
GCD of given numbers 345, 145, 677, 973 is 1
2. How to calculate the greatest common divisor of 345, 145, 677, 973?
We can find the highest common divisor of 345, 145, 677, 973 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 345, 145, 677, 973 i.e 1.
3. How can I use the GCD of 345, 145, 677, 973Calculator?
Out the numbers 345, 145, 677, 973 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.