Online GCD Calculator is useful to find the GCD of 939, 909, 490, 169 quickly. Get the easiest ways to solve the greatest common divisor of 939, 909, 490, 169 i.e 1 in different methods as follows.
Given Input numbers are 939, 909, 490, 169
In the factoring method, we have to find the divisors of all numbers
Divisors of 939 :
The positive integer divisors of 939 that completely divides 939 are.
1, 3, 313, 939
Divisors of 909 :
The positive integer divisors of 909 that completely divides 909 are.
1, 3, 9, 101, 303, 909
Divisors of 490 :
The positive integer divisors of 490 that completely divides 490 are.
1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
Divisors of 169 :
The positive integer divisors of 169 that completely divides 169 are.
1, 13, 169
GCD of numbers is the greatest common divisor
So, the GCD (939, 909, 490, 169) = 1.
Given numbers are 939, 909, 490, 169
The list of prime factors of all numbers are
Prime factors of 939 are 3 x 313
Prime factors of 909 are 3 x 3 x 101
Prime factors of 490 are 2 x 5 x 7 x 7
Prime factors of 169 are 13 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 939, 909, 490, 169
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(939, 909) = 284517
GCD(939, 909) = ( 939 x 909 ) / 284517
= 939 / 909
= 939
Step2:
LCM(3, 490) = 1470
GCD(3, 490) = ( 3 x 490 ) / 1470
= 3 / 490
= 3
Step3:
LCM(1, 169) = 169
GCD(1, 169) = ( 1 x 169 ) / 169
= 1 / 169
= 1
So, Greatest Common Divisor of 939, 909, 490, 169 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 939, 909, 490, 169
The greatest common divisor of numbers 939, 909, 490, 169 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 939, 909, 490, 169 is 1.
1. What is the GCD of 939, 909, 490, 169?
GCD of given numbers 939, 909, 490, 169 is 1
2. How to calculate the greatest common divisor of 939, 909, 490, 169?
We can find the highest common divisor of 939, 909, 490, 169 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 939, 909, 490, 169 i.e 1.
3. How can I use the GCD of 939, 909, 490, 169Calculator?
Out the numbers 939, 909, 490, 169 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.