Online GCD Calculator is useful to find the GCD of 814, 689, 61, 188 quickly. Get the easiest ways to solve the greatest common divisor of 814, 689, 61, 188 i.e 1 in different methods as follows.
Given Input numbers are 814, 689, 61, 188
In the factoring method, we have to find the divisors of all numbers
Divisors of 814 :
The positive integer divisors of 814 that completely divides 814 are.
1, 2, 11, 22, 37, 74, 407, 814
Divisors of 689 :
The positive integer divisors of 689 that completely divides 689 are.
1, 13, 53, 689
Divisors of 61 :
The positive integer divisors of 61 that completely divides 61 are.
1, 61
Divisors of 188 :
The positive integer divisors of 188 that completely divides 188 are.
1, 2, 4, 47, 94, 188
GCD of numbers is the greatest common divisor
So, the GCD (814, 689, 61, 188) = 1.
Given numbers are 814, 689, 61, 188
The list of prime factors of all numbers are
Prime factors of 814 are 2 x 11 x 37
Prime factors of 689 are 13 x 53
Prime factors of 61 are 61
Prime factors of 188 are 2 x 2 x 47
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 814, 689, 61, 188
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(814, 689) = 560846
GCD(814, 689) = ( 814 x 689 ) / 560846
= 814 / 689
= 814
Step2:
LCM(1, 61) = 61
GCD(1, 61) = ( 1 x 61 ) / 61
= 1 / 61
= 1
Step3:
LCM(1, 188) = 188
GCD(1, 188) = ( 1 x 188 ) / 188
= 1 / 188
= 1
So, Greatest Common Divisor of 814, 689, 61, 188 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 814, 689, 61, 188
The greatest common divisor of numbers 814, 689, 61, 188 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 814, 689, 61, 188 is 1.
1. What is the GCD of 814, 689, 61, 188?
GCD of given numbers 814, 689, 61, 188 is 1
2. How to calculate the greatest common divisor of 814, 689, 61, 188?
We can find the highest common divisor of 814, 689, 61, 188 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 814, 689, 61, 188 i.e 1.
3. How can I use the GCD of 814, 689, 61, 188Calculator?
Out the numbers 814, 689, 61, 188 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.