Online GCD Calculator is useful to find the GCD of 685, 314, 429, 669 quickly. Get the easiest ways to solve the greatest common divisor of 685, 314, 429, 669 i.e 1 in different methods as follows.
Given Input numbers are 685, 314, 429, 669
In the factoring method, we have to find the divisors of all numbers
Divisors of 685 :
The positive integer divisors of 685 that completely divides 685 are.
1, 5, 137, 685
Divisors of 314 :
The positive integer divisors of 314 that completely divides 314 are.
1, 2, 157, 314
Divisors of 429 :
The positive integer divisors of 429 that completely divides 429 are.
1, 3, 11, 13, 33, 39, 143, 429
Divisors of 669 :
The positive integer divisors of 669 that completely divides 669 are.
1, 3, 223, 669
GCD of numbers is the greatest common divisor
So, the GCD (685, 314, 429, 669) = 1.
Given numbers are 685, 314, 429, 669
The list of prime factors of all numbers are
Prime factors of 685 are 5 x 137
Prime factors of 314 are 2 x 157
Prime factors of 429 are 3 x 11 x 13
Prime factors of 669 are 3 x 223
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 685, 314, 429, 669
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(685, 314) = 215090
GCD(685, 314) = ( 685 x 314 ) / 215090
= 685 / 314
= 685
Step2:
LCM(1, 429) = 429
GCD(1, 429) = ( 1 x 429 ) / 429
= 1 / 429
= 1
Step3:
LCM(1, 669) = 669
GCD(1, 669) = ( 1 x 669 ) / 669
= 1 / 669
= 1
So, Greatest Common Divisor of 685, 314, 429, 669 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 685, 314, 429, 669
The greatest common divisor of numbers 685, 314, 429, 669 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 685, 314, 429, 669 is 1.
1. What is the GCD of 685, 314, 429, 669?
GCD of given numbers 685, 314, 429, 669 is 1
2. How to calculate the greatest common divisor of 685, 314, 429, 669?
We can find the highest common divisor of 685, 314, 429, 669 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 685, 314, 429, 669 i.e 1.
3. How can I use the GCD of 685, 314, 429, 669Calculator?
Out the numbers 685, 314, 429, 669 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.