Online GCD Calculator is useful to find the GCD of 989, 658, 497, 718 quickly. Get the easiest ways to solve the greatest common divisor of 989, 658, 497, 718 i.e 1 in different methods as follows.
Given Input numbers are 989, 658, 497, 718
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 658 :
The positive integer divisors of 658 that completely divides 658 are.
1, 2, 7, 14, 47, 94, 329, 658
Divisors of 497 :
The positive integer divisors of 497 that completely divides 497 are.
1, 7, 71, 497
Divisors of 718 :
The positive integer divisors of 718 that completely divides 718 are.
1, 2, 359, 718
GCD of numbers is the greatest common divisor
So, the GCD (989, 658, 497, 718) = 1.
Given numbers are 989, 658, 497, 718
The list of prime factors of all numbers are
Prime factors of 989 are 23 x 43
Prime factors of 658 are 2 x 7 x 47
Prime factors of 497 are 7 x 71
Prime factors of 718 are 2 x 359
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 989, 658, 497, 718
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(989, 658) = 650762
GCD(989, 658) = ( 989 x 658 ) / 650762
= 989 / 658
= 989
Step2:
LCM(1, 497) = 497
GCD(1, 497) = ( 1 x 497 ) / 497
= 1 / 497
= 1
Step3:
LCM(1, 718) = 718
GCD(1, 718) = ( 1 x 718 ) / 718
= 1 / 718
= 1
So, Greatest Common Divisor of 989, 658, 497, 718 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 989, 658, 497, 718
The greatest common divisor of numbers 989, 658, 497, 718 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 989, 658, 497, 718 is 1.
1. What is the GCD of 989, 658, 497, 718?
GCD of given numbers 989, 658, 497, 718 is 1
2. How to calculate the greatest common divisor of 989, 658, 497, 718?
We can find the highest common divisor of 989, 658, 497, 718 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, 658, 497, 718 i.e 1.
3. How can I use the GCD of 989, 658, 497, 718Calculator?
Out the numbers 989, 658, 497, 718 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.