Online GCD Calculator is useful to find the GCD of 118, 695, 212, 646 quickly. Get the easiest ways to solve the greatest common divisor of 118, 695, 212, 646 i.e 1 in different methods as follows.
Given Input numbers are 118, 695, 212, 646
In the factoring method, we have to find the divisors of all numbers
Divisors of 118 :
The positive integer divisors of 118 that completely divides 118 are.
1, 2, 59, 118
Divisors of 695 :
The positive integer divisors of 695 that completely divides 695 are.
1, 5, 139, 695
Divisors of 212 :
The positive integer divisors of 212 that completely divides 212 are.
1, 2, 4, 53, 106, 212
Divisors of 646 :
The positive integer divisors of 646 that completely divides 646 are.
1, 2, 17, 19, 34, 38, 323, 646
GCD of numbers is the greatest common divisor
So, the GCD (118, 695, 212, 646) = 1.
Given numbers are 118, 695, 212, 646
The list of prime factors of all numbers are
Prime factors of 118 are 2 x 59
Prime factors of 695 are 5 x 139
Prime factors of 212 are 2 x 2 x 53
Prime factors of 646 are 2 x 17 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 118, 695, 212, 646
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(118, 695) = 82010
GCD(118, 695) = ( 118 x 695 ) / 82010
= 118 / 695
= 118
Step2:
LCM(1, 212) = 212
GCD(1, 212) = ( 1 x 212 ) / 212
= 1 / 212
= 1
Step3:
LCM(1, 646) = 646
GCD(1, 646) = ( 1 x 646 ) / 646
= 1 / 646
= 1
So, Greatest Common Divisor of 118, 695, 212, 646 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 118, 695, 212, 646
The greatest common divisor of numbers 118, 695, 212, 646 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 118, 695, 212, 646 is 1.
1. What is the GCD of 118, 695, 212, 646?
GCD of given numbers 118, 695, 212, 646 is 1
2. How to calculate the greatest common divisor of 118, 695, 212, 646?
We can find the highest common divisor of 118, 695, 212, 646 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 118, 695, 212, 646 i.e 1.
3. How can I use the GCD of 118, 695, 212, 646Calculator?
Out the numbers 118, 695, 212, 646 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.