Online GCD Calculator is useful to find the GCD of 744, 137, 972, 668 quickly. Get the easiest ways to solve the greatest common divisor of 744, 137, 972, 668 i.e 1 in different methods as follows.
Given Input numbers are 744, 137, 972, 668
In the factoring method, we have to find the divisors of all numbers
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 137 :
The positive integer divisors of 137 that completely divides 137 are.
1, 137
Divisors of 972 :
The positive integer divisors of 972 that completely divides 972 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
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 (744, 137, 972, 668) = 1.
Given numbers are 744, 137, 972, 668
The list of prime factors of all numbers are
Prime factors of 744 are 2 x 2 x 2 x 3 x 31
Prime factors of 137 are 137
Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3
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 744, 137, 972, 668
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(744, 137) = 101928
GCD(744, 137) = ( 744 x 137 ) / 101928
= 744 / 137
= 744
Step2:
LCM(1, 972) = 972
GCD(1, 972) = ( 1 x 972 ) / 972
= 1 / 972
= 1
Step3:
LCM(1, 668) = 668
GCD(1, 668) = ( 1 x 668 ) / 668
= 1 / 668
= 1
So, Greatest Common Divisor of 744, 137, 972, 668 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 744, 137, 972, 668
The greatest common divisor of numbers 744, 137, 972, 668 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 744, 137, 972, 668 is 1.
1. What is the GCD of 744, 137, 972, 668?
GCD of given numbers 744, 137, 972, 668 is 1
2. How to calculate the greatest common divisor of 744, 137, 972, 668?
We can find the highest common divisor of 744, 137, 972, 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 744, 137, 972, 668 i.e 1.
3. How can I use the GCD of 744, 137, 972, 668Calculator?
Out the numbers 744, 137, 972, 668 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.