Online GCD Calculator is useful to find the GCD of 390, 190, 435, 602 quickly. Get the easiest ways to solve the greatest common divisor of 390, 190, 435, 602 i.e 1 in different methods as follows.
Given Input numbers are 390, 190, 435, 602
In the factoring method, we have to find the divisors of all numbers
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
Divisors of 190 :
The positive integer divisors of 190 that completely divides 190 are.
1, 2, 5, 10, 19, 38, 95, 190
Divisors of 435 :
The positive integer divisors of 435 that completely divides 435 are.
1, 3, 5, 15, 29, 87, 145, 435
Divisors of 602 :
The positive integer divisors of 602 that completely divides 602 are.
1, 2, 7, 14, 43, 86, 301, 602
GCD of numbers is the greatest common divisor
So, the GCD (390, 190, 435, 602) = 1.
Given numbers are 390, 190, 435, 602
The list of prime factors of all numbers are
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 190 are 2 x 5 x 19
Prime factors of 435 are 3 x 5 x 29
Prime factors of 602 are 2 x 7 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 390, 190, 435, 602
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(390, 190) = 7410
GCD(390, 190) = ( 390 x 190 ) / 7410
= 390 / 190
= 390
Step2:
LCM(10, 435) = 870
GCD(10, 435) = ( 10 x 435 ) / 870
= 10 / 435
= 10
Step3:
LCM(5, 602) = 3010
GCD(5, 602) = ( 5 x 602 ) / 3010
= 5 / 602
= 5
So, Greatest Common Divisor of 390, 190, 435, 602 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 390, 190, 435, 602
The greatest common divisor of numbers 390, 190, 435, 602 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 390, 190, 435, 602 is 1.
1. What is the GCD of 390, 190, 435, 602?
GCD of given numbers 390, 190, 435, 602 is 1
2. How to calculate the greatest common divisor of 390, 190, 435, 602?
We can find the highest common divisor of 390, 190, 435, 602 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 390, 190, 435, 602 i.e 1.
3. How can I use the GCD of 390, 190, 435, 602Calculator?
Out the numbers 390, 190, 435, 602 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.