Online GCD Calculator is useful to find the GCD of 685, 941, 842, 680 quickly. Get the easiest ways to solve the greatest common divisor of 685, 941, 842, 680 i.e 1 in different methods as follows.
Given Input numbers are 685, 941, 842, 680
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 941 :
The positive integer divisors of 941 that completely divides 941 are.
1, 941
Divisors of 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
GCD of numbers is the greatest common divisor
So, the GCD (685, 941, 842, 680) = 1.
Given numbers are 685, 941, 842, 680
The list of prime factors of all numbers are
Prime factors of 685 are 5 x 137
Prime factors of 941 are 941
Prime factors of 842 are 2 x 421
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 685, 941, 842, 680
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(685, 941) = 644585
GCD(685, 941) = ( 685 x 941 ) / 644585
= 685 / 941
= 685
Step2:
LCM(1, 842) = 842
GCD(1, 842) = ( 1 x 842 ) / 842
= 1 / 842
= 1
Step3:
LCM(1, 680) = 680
GCD(1, 680) = ( 1 x 680 ) / 680
= 1 / 680
= 1
So, Greatest Common Divisor of 685, 941, 842, 680 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 685, 941, 842, 680
The greatest common divisor of numbers 685, 941, 842, 680 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 685, 941, 842, 680 is 1.
1. What is the GCD of 685, 941, 842, 680?
GCD of given numbers 685, 941, 842, 680 is 1
2. How to calculate the greatest common divisor of 685, 941, 842, 680?
We can find the highest common divisor of 685, 941, 842, 680 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, 941, 842, 680 i.e 1.
3. How can I use the GCD of 685, 941, 842, 680Calculator?
Out the numbers 685, 941, 842, 680 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.