Online GCD Calculator is useful to find the GCD of 117, 396, 153, 668 quickly. Get the easiest ways to solve the greatest common divisor of 117, 396, 153, 668 i.e 1 in different methods as follows.
Given Input numbers are 117, 396, 153, 668
In the factoring method, we have to find the divisors of all numbers
Divisors of 117 :
The positive integer divisors of 117 that completely divides 117 are.
1, 3, 9, 13, 39, 117
Divisors of 396 :
The positive integer divisors of 396 that completely divides 396 are.
1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
Divisors of 153 :
The positive integer divisors of 153 that completely divides 153 are.
1, 3, 9, 17, 51, 153
Divisors of 668 :
The positive integer divisors of 668 that completely divides 668 are.
1, 2, 4, 167, 334, 668
GCD of numbers is the greatest common divisor
So, the GCD (117, 396, 153, 668) = 1.
Given numbers are 117, 396, 153, 668
The list of prime factors of all numbers are
Prime factors of 117 are 3 x 3 x 13
Prime factors of 396 are 2 x 2 x 3 x 3 x 11
Prime factors of 153 are 3 x 3 x 17
Prime factors of 668 are 2 x 2 x 167
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 117, 396, 153, 668
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(117, 396) = 5148
GCD(117, 396) = ( 117 x 396 ) / 5148
= 117 / 396
= 117
Step2:
LCM(9, 153) = 153
GCD(9, 153) = ( 9 x 153 ) / 153
= 9 / 153
= 9
Step3:
LCM(9, 668) = 6012
GCD(9, 668) = ( 9 x 668 ) / 6012
= 9 / 668
= 9
So, Greatest Common Divisor of 117, 396, 153, 668 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 117, 396, 153, 668
The greatest common divisor of numbers 117, 396, 153, 668 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 117, 396, 153, 668 is 1.
1. What is the GCD of 117, 396, 153, 668?
GCD of given numbers 117, 396, 153, 668 is 1
2. How to calculate the greatest common divisor of 117, 396, 153, 668?
We can find the highest common divisor of 117, 396, 153, 668 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 117, 396, 153, 668 i.e 1.
3. How can I use the GCD of 117, 396, 153, 668Calculator?
Out the numbers 117, 396, 153, 668 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.