Online GCD Calculator is useful to find the GCD of 698, 852, 728, 669 quickly. Get the easiest ways to solve the greatest common divisor of 698, 852, 728, 669 i.e 1 in different methods as follows.
Given Input numbers are 698, 852, 728, 669
In the factoring method, we have to find the divisors of all numbers
Divisors of 698 :
The positive integer divisors of 698 that completely divides 698 are.
1, 2, 349, 698
Divisors of 852 :
The positive integer divisors of 852 that completely divides 852 are.
1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852
Divisors of 728 :
The positive integer divisors of 728 that completely divides 728 are.
1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
Divisors of 669 :
The positive integer divisors of 669 that completely divides 669 are.
1, 3, 223, 669
GCD of numbers is the greatest common divisor
So, the GCD (698, 852, 728, 669) = 1.
Given numbers are 698, 852, 728, 669
The list of prime factors of all numbers are
Prime factors of 698 are 2 x 349
Prime factors of 852 are 2 x 2 x 3 x 71
Prime factors of 728 are 2 x 2 x 2 x 7 x 13
Prime factors of 669 are 3 x 223
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 698, 852, 728, 669
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(698, 852) = 297348
GCD(698, 852) = ( 698 x 852 ) / 297348
= 698 / 852
= 698
Step2:
LCM(2, 728) = 728
GCD(2, 728) = ( 2 x 728 ) / 728
= 2 / 728
= 2
Step3:
LCM(2, 669) = 1338
GCD(2, 669) = ( 2 x 669 ) / 1338
= 2 / 669
= 2
So, Greatest Common Divisor of 698, 852, 728, 669 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 698, 852, 728, 669
The greatest common divisor of numbers 698, 852, 728, 669 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 698, 852, 728, 669 is 1.
1. What is the GCD of 698, 852, 728, 669?
GCD of given numbers 698, 852, 728, 669 is 1
2. How to calculate the greatest common divisor of 698, 852, 728, 669?
We can find the highest common divisor of 698, 852, 728, 669 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 698, 852, 728, 669 i.e 1.
3. How can I use the GCD of 698, 852, 728, 669Calculator?
Out the numbers 698, 852, 728, 669 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.