Online GCD Calculator is useful to find the GCD of 471, 356, 971, 891 quickly. Get the easiest ways to solve the greatest common divisor of 471, 356, 971, 891 i.e 1 in different methods as follows.
Given Input numbers are 471, 356, 971, 891
In the factoring method, we have to find the divisors of all numbers
Divisors of 471 :
The positive integer divisors of 471 that completely divides 471 are.
1, 3, 157, 471
Divisors of 356 :
The positive integer divisors of 356 that completely divides 356 are.
1, 2, 4, 89, 178, 356
Divisors of 971 :
The positive integer divisors of 971 that completely divides 971 are.
1, 971
Divisors of 891 :
The positive integer divisors of 891 that completely divides 891 are.
1, 3, 9, 11, 27, 33, 81, 99, 297, 891
GCD of numbers is the greatest common divisor
So, the GCD (471, 356, 971, 891) = 1.
Given numbers are 471, 356, 971, 891
The list of prime factors of all numbers are
Prime factors of 471 are 3 x 157
Prime factors of 356 are 2 x 2 x 89
Prime factors of 971 are 971
Prime factors of 891 are 3 x 3 x 3 x 3 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 471, 356, 971, 891
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(471, 356) = 167676
GCD(471, 356) = ( 471 x 356 ) / 167676
= 471 / 356
= 471
Step2:
LCM(1, 971) = 971
GCD(1, 971) = ( 1 x 971 ) / 971
= 1 / 971
= 1
Step3:
LCM(1, 891) = 891
GCD(1, 891) = ( 1 x 891 ) / 891
= 1 / 891
= 1
So, Greatest Common Divisor of 471, 356, 971, 891 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 471, 356, 971, 891
The greatest common divisor of numbers 471, 356, 971, 891 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 471, 356, 971, 891 is 1.
1. What is the GCD of 471, 356, 971, 891?
GCD of given numbers 471, 356, 971, 891 is 1
2. How to calculate the greatest common divisor of 471, 356, 971, 891?
We can find the highest common divisor of 471, 356, 971, 891 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 471, 356, 971, 891 i.e 1.
3. How can I use the GCD of 471, 356, 971, 891Calculator?
Out the numbers 471, 356, 971, 891 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.