Online GCD Calculator is useful to find the GCD of 469, 423, 139, 971 quickly. Get the easiest ways to solve the greatest common divisor of 469, 423, 139, 971 i.e 1 in different methods as follows.
Given Input numbers are 469, 423, 139, 971
In the factoring method, we have to find the divisors of all numbers
Divisors of 469 :
The positive integer divisors of 469 that completely divides 469 are.
1, 7, 67, 469
Divisors of 423 :
The positive integer divisors of 423 that completely divides 423 are.
1, 3, 9, 47, 141, 423
Divisors of 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
Divisors of 971 :
The positive integer divisors of 971 that completely divides 971 are.
1, 971
GCD of numbers is the greatest common divisor
So, the GCD (469, 423, 139, 971) = 1.
Given numbers are 469, 423, 139, 971
The list of prime factors of all numbers are
Prime factors of 469 are 7 x 67
Prime factors of 423 are 3 x 3 x 47
Prime factors of 139 are 139
Prime factors of 971 are 971
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 469, 423, 139, 971
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(469, 423) = 198387
GCD(469, 423) = ( 469 x 423 ) / 198387
= 469 / 423
= 469
Step2:
LCM(1, 139) = 139
GCD(1, 139) = ( 1 x 139 ) / 139
= 1 / 139
= 1
Step3:
LCM(1, 971) = 971
GCD(1, 971) = ( 1 x 971 ) / 971
= 1 / 971
= 1
So, Greatest Common Divisor of 469, 423, 139, 971 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 469, 423, 139, 971
The greatest common divisor of numbers 469, 423, 139, 971 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 469, 423, 139, 971 is 1.
1. What is the GCD of 469, 423, 139, 971?
GCD of given numbers 469, 423, 139, 971 is 1
2. How to calculate the greatest common divisor of 469, 423, 139, 971?
We can find the highest common divisor of 469, 423, 139, 971 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 469, 423, 139, 971 i.e 1.
3. How can I use the GCD of 469, 423, 139, 971Calculator?
Out the numbers 469, 423, 139, 971 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.