Online GCD Calculator is useful to find the GCD of 958, 788, 698, 217 quickly. Get the easiest ways to solve the greatest common divisor of 958, 788, 698, 217 i.e 1 in different methods as follows.
Given Input numbers are 958, 788, 698, 217
In the factoring method, we have to find the divisors of all numbers
Divisors of 958 :
The positive integer divisors of 958 that completely divides 958 are.
1, 2, 479, 958
Divisors of 788 :
The positive integer divisors of 788 that completely divides 788 are.
1, 2, 4, 197, 394, 788
Divisors of 698 :
The positive integer divisors of 698 that completely divides 698 are.
1, 2, 349, 698
Divisors of 217 :
The positive integer divisors of 217 that completely divides 217 are.
1, 7, 31, 217
GCD of numbers is the greatest common divisor
So, the GCD (958, 788, 698, 217) = 1.
Given numbers are 958, 788, 698, 217
The list of prime factors of all numbers are
Prime factors of 958 are 2 x 479
Prime factors of 788 are 2 x 2 x 197
Prime factors of 698 are 2 x 349
Prime factors of 217 are 7 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 958, 788, 698, 217
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(958, 788) = 377452
GCD(958, 788) = ( 958 x 788 ) / 377452
= 958 / 788
= 958
Step2:
LCM(2, 698) = 698
GCD(2, 698) = ( 2 x 698 ) / 698
= 2 / 698
= 2
Step3:
LCM(2, 217) = 434
GCD(2, 217) = ( 2 x 217 ) / 434
= 2 / 217
= 2
So, Greatest Common Divisor of 958, 788, 698, 217 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 958, 788, 698, 217
The greatest common divisor of numbers 958, 788, 698, 217 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 958, 788, 698, 217 is 1.
1. What is the GCD of 958, 788, 698, 217?
GCD of given numbers 958, 788, 698, 217 is 1
2. How to calculate the greatest common divisor of 958, 788, 698, 217?
We can find the highest common divisor of 958, 788, 698, 217 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 958, 788, 698, 217 i.e 1.
3. How can I use the GCD of 958, 788, 698, 217Calculator?
Out the numbers 958, 788, 698, 217 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.