Online GCD Calculator is useful to find the GCD of 398, 171, 532, 959 quickly. Get the easiest ways to solve the greatest common divisor of 398, 171, 532, 959 i.e 1 in different methods as follows.
Given Input numbers are 398, 171, 532, 959
In the factoring method, we have to find the divisors of all numbers
Divisors of 398 :
The positive integer divisors of 398 that completely divides 398 are.
1, 2, 199, 398
Divisors of 171 :
The positive integer divisors of 171 that completely divides 171 are.
1, 3, 9, 19, 57, 171
Divisors of 532 :
The positive integer divisors of 532 that completely divides 532 are.
1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532
Divisors of 959 :
The positive integer divisors of 959 that completely divides 959 are.
1, 7, 137, 959
GCD of numbers is the greatest common divisor
So, the GCD (398, 171, 532, 959) = 1.
Given numbers are 398, 171, 532, 959
The list of prime factors of all numbers are
Prime factors of 398 are 2 x 199
Prime factors of 171 are 3 x 3 x 19
Prime factors of 532 are 2 x 2 x 7 x 19
Prime factors of 959 are 7 x 137
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 398, 171, 532, 959
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(398, 171) = 68058
GCD(398, 171) = ( 398 x 171 ) / 68058
= 398 / 171
= 398
Step2:
LCM(1, 532) = 532
GCD(1, 532) = ( 1 x 532 ) / 532
= 1 / 532
= 1
Step3:
LCM(1, 959) = 959
GCD(1, 959) = ( 1 x 959 ) / 959
= 1 / 959
= 1
So, Greatest Common Divisor of 398, 171, 532, 959 is 1
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Given numbers are 398, 171, 532, 959
The greatest common divisor of numbers 398, 171, 532, 959 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 398, 171, 532, 959 is 1.
1. What is the GCD of 398, 171, 532, 959?
GCD of given numbers 398, 171, 532, 959 is 1
2. How to calculate the greatest common divisor of 398, 171, 532, 959?
We can find the highest common divisor of 398, 171, 532, 959 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 398, 171, 532, 959 i.e 1.
3. How can I use the GCD of 398, 171, 532, 959Calculator?
Out the numbers 398, 171, 532, 959 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.