Online GCD Calculator is useful to find the GCD of 521, 395, 702 quickly. Get the easiest ways to solve the greatest common divisor of 521, 395, 702 i.e 1 in different methods as follows.
Given Input numbers are 521, 395, 702
In the factoring method, we have to find the divisors of all numbers
Divisors of 521 :
The positive integer divisors of 521 that completely divides 521 are.
1, 521
Divisors of 395 :
The positive integer divisors of 395 that completely divides 395 are.
1, 5, 79, 395
Divisors of 702 :
The positive integer divisors of 702 that completely divides 702 are.
1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
GCD of numbers is the greatest common divisor
So, the GCD (521, 395, 702) = 1.
Given numbers are 521, 395, 702
The list of prime factors of all numbers are
Prime factors of 521 are 521
Prime factors of 395 are 5 x 79
Prime factors of 702 are 2 x 3 x 3 x 3 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 521, 395, 702
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(521, 395) = 205795
GCD(521, 395) = ( 521 x 395 ) / 205795
= 521 / 395
= 521
Step2:
LCM(1, 702) = 702
GCD(1, 702) = ( 1 x 702 ) / 702
= 1 / 702
= 1
So, Greatest Common Divisor of 521, 395, 702 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 521, 395, 702
The greatest common divisor of numbers 521, 395, 702 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 521, 395, 702 is 1.
1. What is the GCD of 521, 395, 702?
GCD of given numbers 521, 395, 702 is 1
2. How to calculate the greatest common divisor of 521, 395, 702?
We can find the highest common divisor of 521, 395, 702 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 521, 395, 702 i.e 1.
3. How can I use the GCD of 521, 395, 702Calculator?
Out the numbers 521, 395, 702 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.