Online GCD Calculator is useful to find the GCD of 989, 203, 137 quickly. Get the easiest ways to solve the greatest common divisor of 989, 203, 137 i.e 1 in different methods as follows.
Given Input numbers are 989, 203, 137
In the factoring method, we have to find the divisors of all numbers
Divisors of 989 :
The positive integer divisors of 989 that completely divides 989 are.
1, 23, 43, 989
Divisors of 203 :
The positive integer divisors of 203 that completely divides 203 are.
1, 7, 29, 203
Divisors of 137 :
The positive integer divisors of 137 that completely divides 137 are.
1, 137
GCD of numbers is the greatest common divisor
So, the GCD (989, 203, 137) = 1.
Given numbers are 989, 203, 137
The list of prime factors of all numbers are
Prime factors of 989 are 23 x 43
Prime factors of 203 are 7 x 29
Prime factors of 137 are 137
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 989, 203, 137
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(989, 203) = 200767
GCD(989, 203) = ( 989 x 203 ) / 200767
= 989 / 203
= 989
Step2:
LCM(1, 137) = 137
GCD(1, 137) = ( 1 x 137 ) / 137
= 1 / 137
= 1
So, Greatest Common Divisor of 989, 203, 137 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 989, 203, 137
The greatest common divisor of numbers 989, 203, 137 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 989, 203, 137 is 1.
1. What is the GCD of 989, 203, 137?
GCD of given numbers 989, 203, 137 is 1
2. How to calculate the greatest common divisor of 989, 203, 137?
We can find the highest common divisor of 989, 203, 137 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 989, 203, 137 i.e 1.
3. How can I use the GCD of 989, 203, 137Calculator?
Out the numbers 989, 203, 137 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.