Online GCD Calculator is useful to find the GCD of 668, 608, 946, 130 quickly. Get the easiest ways to solve the greatest common divisor of 668, 608, 946, 130 i.e 2 in different methods as follows.
Given Input numbers are 668, 608, 946, 130
In the factoring method, we have to find the divisors of all numbers
Divisors of 668 :
The positive integer divisors of 668 that completely divides 668 are.
1, 2, 4, 167, 334, 668
Divisors of 608 :
The positive integer divisors of 608 that completely divides 608 are.
1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608
Divisors of 946 :
The positive integer divisors of 946 that completely divides 946 are.
1, 2, 11, 22, 43, 86, 473, 946
Divisors of 130 :
The positive integer divisors of 130 that completely divides 130 are.
1, 2, 5, 10, 13, 26, 65, 130
GCD of numbers is the greatest common divisor
So, the GCD (668, 608, 946, 130) = 2.
Given numbers are 668, 608, 946, 130
The list of prime factors of all numbers are
Prime factors of 668 are 2 x 2 x 167
Prime factors of 608 are 2 x 2 x 2 x 2 x 2 x 19
Prime factors of 946 are 2 x 11 x 43
Prime factors of 130 are 2 x 5 x 13
The highest common occurrence is 21
Therefore, GCD of 668, 608, 946, 130 is 2.
Given numbers are 668, 608, 946, 130
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(668, 608) = 101536
GCD(668, 608) = ( 668 x 608 ) / 101536
= 668 / 608
= 668
Step2:
LCM(4, 946) = 1892
GCD(4, 946) = ( 4 x 946 ) / 1892
= 4 / 946
= 4
Step3:
LCM(2, 130) = 130
GCD(2, 130) = ( 2 x 130 ) / 130
= 2 / 130
= 2
So, Greatest Common Divisor of 668, 608, 946, 130 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 668, 608, 946, 130
The greatest common divisor of numbers 668, 608, 946, 130 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 668, 608, 946, 130 is 2.
1. What is the GCD of 668, 608, 946, 130?
GCD of given numbers 668, 608, 946, 130 is 2
2. How to calculate the greatest common divisor of 668, 608, 946, 130?
We can find the highest common divisor of 668, 608, 946, 130 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 668, 608, 946, 130 i.e 2.
3. How can I use the GCD of 668, 608, 946, 130Calculator?
Out the numbers 668, 608, 946, 130 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.