Online GCD Calculator is useful to find the GCD of 690, 486, 959, 828 quickly. Get the easiest ways to solve the greatest common divisor of 690, 486, 959, 828 i.e 1 in different methods as follows.
Given Input numbers are 690, 486, 959, 828
In the factoring method, we have to find the divisors of all numbers
Divisors of 690 :
The positive integer divisors of 690 that completely divides 690 are.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
Divisors of 486 :
The positive integer divisors of 486 that completely divides 486 are.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
Divisors of 959 :
The positive integer divisors of 959 that completely divides 959 are.
1, 7, 137, 959
Divisors of 828 :
The positive integer divisors of 828 that completely divides 828 are.
1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828
GCD of numbers is the greatest common divisor
So, the GCD (690, 486, 959, 828) = 1.
Given numbers are 690, 486, 959, 828
The list of prime factors of all numbers are
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 486 are 2 x 3 x 3 x 3 x 3 x 3
Prime factors of 959 are 7 x 137
Prime factors of 828 are 2 x 2 x 3 x 3 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 690, 486, 959, 828
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(690, 486) = 55890
GCD(690, 486) = ( 690 x 486 ) / 55890
= 690 / 486
= 690
Step2:
LCM(6, 959) = 5754
GCD(6, 959) = ( 6 x 959 ) / 5754
= 6 / 959
= 6
Step3:
LCM(1, 828) = 828
GCD(1, 828) = ( 1 x 828 ) / 828
= 1 / 828
= 1
So, Greatest Common Divisor of 690, 486, 959, 828 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 690, 486, 959, 828
The greatest common divisor of numbers 690, 486, 959, 828 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 690, 486, 959, 828 is 1.
1. What is the GCD of 690, 486, 959, 828?
GCD of given numbers 690, 486, 959, 828 is 1
2. How to calculate the greatest common divisor of 690, 486, 959, 828?
We can find the highest common divisor of 690, 486, 959, 828 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 690, 486, 959, 828 i.e 1.
3. How can I use the GCD of 690, 486, 959, 828Calculator?
Out the numbers 690, 486, 959, 828 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.