Online GCD Calculator is useful to find the GCD of 958, 971, 942, 781 quickly. Get the easiest ways to solve the greatest common divisor of 958, 971, 942, 781 i.e 1 in different methods as follows.
Given Input numbers are 958, 971, 942, 781
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 971 :
The positive integer divisors of 971 that completely divides 971 are.
1, 971
Divisors of 942 :
The positive integer divisors of 942 that completely divides 942 are.
1, 2, 3, 6, 157, 314, 471, 942
Divisors of 781 :
The positive integer divisors of 781 that completely divides 781 are.
1, 11, 71, 781
GCD of numbers is the greatest common divisor
So, the GCD (958, 971, 942, 781) = 1.
Given numbers are 958, 971, 942, 781
The list of prime factors of all numbers are
Prime factors of 958 are 2 x 479
Prime factors of 971 are 971
Prime factors of 942 are 2 x 3 x 157
Prime factors of 781 are 11 x 71
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 958, 971, 942, 781
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(958, 971) = 930218
GCD(958, 971) = ( 958 x 971 ) / 930218
= 958 / 971
= 958
Step2:
LCM(1, 942) = 942
GCD(1, 942) = ( 1 x 942 ) / 942
= 1 / 942
= 1
Step3:
LCM(1, 781) = 781
GCD(1, 781) = ( 1 x 781 ) / 781
= 1 / 781
= 1
So, Greatest Common Divisor of 958, 971, 942, 781 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 958, 971, 942, 781
The greatest common divisor of numbers 958, 971, 942, 781 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 958, 971, 942, 781 is 1.
1. What is the GCD of 958, 971, 942, 781?
GCD of given numbers 958, 971, 942, 781 is 1
2. How to calculate the greatest common divisor of 958, 971, 942, 781?
We can find the highest common divisor of 958, 971, 942, 781 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, 971, 942, 781 i.e 1.
3. How can I use the GCD of 958, 971, 942, 781Calculator?
Out the numbers 958, 971, 942, 781 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.