Online GCD Calculator is useful to find the GCD of 464, 836, 168, 690 quickly. Get the easiest ways to solve the greatest common divisor of 464, 836, 168, 690 i.e 2 in different methods as follows.
Given Input numbers are 464, 836, 168, 690
In the factoring method, we have to find the divisors of all numbers
Divisors of 464 :
The positive integer divisors of 464 that completely divides 464 are.
1, 2, 4, 8, 16, 29, 58, 116, 232, 464
Divisors of 836 :
The positive integer divisors of 836 that completely divides 836 are.
1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
Divisors of 168 :
The positive integer divisors of 168 that completely divides 168 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
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
GCD of numbers is the greatest common divisor
So, the GCD (464, 836, 168, 690) = 2.
Given numbers are 464, 836, 168, 690
The list of prime factors of all numbers are
Prime factors of 464 are 2 x 2 x 2 x 2 x 29
Prime factors of 836 are 2 x 2 x 11 x 19
Prime factors of 168 are 2 x 2 x 2 x 3 x 7
Prime factors of 690 are 2 x 3 x 5 x 23
The highest common occurrence is 21
Therefore, GCD of 464, 836, 168, 690 is 2.
Given numbers are 464, 836, 168, 690
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(464, 836) = 96976
GCD(464, 836) = ( 464 x 836 ) / 96976
= 464 / 836
= 464
Step2:
LCM(4, 168) = 168
GCD(4, 168) = ( 4 x 168 ) / 168
= 4 / 168
= 4
Step3:
LCM(4, 690) = 1380
GCD(4, 690) = ( 4 x 690 ) / 1380
= 4 / 690
= 4
So, Greatest Common Divisor of 464, 836, 168, 690 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 464, 836, 168, 690
The greatest common divisor of numbers 464, 836, 168, 690 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 464, 836, 168, 690 is 2.
1. What is the GCD of 464, 836, 168, 690?
GCD of given numbers 464, 836, 168, 690 is 2
2. How to calculate the greatest common divisor of 464, 836, 168, 690?
We can find the highest common divisor of 464, 836, 168, 690 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 464, 836, 168, 690 i.e 2.
3. How can I use the GCD of 464, 836, 168, 690Calculator?
Out the numbers 464, 836, 168, 690 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.