Online GCD Calculator is useful to find the GCD of 844, 688, 131, 989 quickly. Get the easiest ways to solve the greatest common divisor of 844, 688, 131, 989 i.e 1 in different methods as follows.
Given Input numbers are 844, 688, 131, 989
In the factoring method, we have to find the divisors of all numbers
Divisors of 844 :
The positive integer divisors of 844 that completely divides 844 are.
1, 2, 4, 211, 422, 844
Divisors of 688 :
The positive integer divisors of 688 that completely divides 688 are.
1, 2, 4, 8, 16, 43, 86, 172, 344, 688
Divisors of 131 :
The positive integer divisors of 131 that completely divides 131 are.
1, 131
Divisors of 989 :
The positive integer divisors of 989 that completely divides 989 are.
1, 23, 43, 989
GCD of numbers is the greatest common divisor
So, the GCD (844, 688, 131, 989) = 1.
Given numbers are 844, 688, 131, 989
The list of prime factors of all numbers are
Prime factors of 844 are 2 x 2 x 211
Prime factors of 688 are 2 x 2 x 2 x 2 x 43
Prime factors of 131 are 131
Prime factors of 989 are 23 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 844, 688, 131, 989
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(844, 688) = 145168
GCD(844, 688) = ( 844 x 688 ) / 145168
= 844 / 688
= 844
Step2:
LCM(4, 131) = 524
GCD(4, 131) = ( 4 x 131 ) / 524
= 4 / 131
= 4
Step3:
LCM(1, 989) = 989
GCD(1, 989) = ( 1 x 989 ) / 989
= 1 / 989
= 1
So, Greatest Common Divisor of 844, 688, 131, 989 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 844, 688, 131, 989
The greatest common divisor of numbers 844, 688, 131, 989 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 844, 688, 131, 989 is 1.
1. What is the GCD of 844, 688, 131, 989?
GCD of given numbers 844, 688, 131, 989 is 1
2. How to calculate the greatest common divisor of 844, 688, 131, 989?
We can find the highest common divisor of 844, 688, 131, 989 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 844, 688, 131, 989 i.e 1.
3. How can I use the GCD of 844, 688, 131, 989Calculator?
Out the numbers 844, 688, 131, 989 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.