Online GCD Calculator is useful to find the GCD of 669, 744, 742, 133 quickly. Get the easiest ways to solve the greatest common divisor of 669, 744, 742, 133 i.e 1 in different methods as follows.
Given Input numbers are 669, 744, 742, 133
In the factoring method, we have to find the divisors of all numbers
Divisors of 669 :
The positive integer divisors of 669 that completely divides 669 are.
1, 3, 223, 669
Divisors of 744 :
The positive integer divisors of 744 that completely divides 744 are.
1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
Divisors of 742 :
The positive integer divisors of 742 that completely divides 742 are.
1, 2, 7, 14, 53, 106, 371, 742
Divisors of 133 :
The positive integer divisors of 133 that completely divides 133 are.
1, 7, 19, 133
GCD of numbers is the greatest common divisor
So, the GCD (669, 744, 742, 133) = 1.
Given numbers are 669, 744, 742, 133
The list of prime factors of all numbers are
Prime factors of 669 are 3 x 223
Prime factors of 744 are 2 x 2 x 2 x 3 x 31
Prime factors of 742 are 2 x 7 x 53
Prime factors of 133 are 7 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 669, 744, 742, 133
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(669, 744) = 165912
GCD(669, 744) = ( 669 x 744 ) / 165912
= 669 / 744
= 669
Step2:
LCM(3, 742) = 2226
GCD(3, 742) = ( 3 x 742 ) / 2226
= 3 / 742
= 3
Step3:
LCM(1, 133) = 133
GCD(1, 133) = ( 1 x 133 ) / 133
= 1 / 133
= 1
So, Greatest Common Divisor of 669, 744, 742, 133 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 669, 744, 742, 133
The greatest common divisor of numbers 669, 744, 742, 133 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 669, 744, 742, 133 is 1.
1. What is the GCD of 669, 744, 742, 133?
GCD of given numbers 669, 744, 742, 133 is 1
2. How to calculate the greatest common divisor of 669, 744, 742, 133?
We can find the highest common divisor of 669, 744, 742, 133 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 669, 744, 742, 133 i.e 1.
3. How can I use the GCD of 669, 744, 742, 133Calculator?
Out the numbers 669, 744, 742, 133 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.