Online GCD Calculator is useful to find the GCD of 723, 142, 653, 162 quickly. Get the easiest ways to solve the greatest common divisor of 723, 142, 653, 162 i.e 1 in different methods as follows.
Given Input numbers are 723, 142, 653, 162
In the factoring method, we have to find the divisors of all numbers
Divisors of 723 :
The positive integer divisors of 723 that completely divides 723 are.
1, 3, 241, 723
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 653 :
The positive integer divisors of 653 that completely divides 653 are.
1, 653
Divisors of 162 :
The positive integer divisors of 162 that completely divides 162 are.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162
GCD of numbers is the greatest common divisor
So, the GCD (723, 142, 653, 162) = 1.
Given numbers are 723, 142, 653, 162
The list of prime factors of all numbers are
Prime factors of 723 are 3 x 241
Prime factors of 142 are 2 x 71
Prime factors of 653 are 653
Prime factors of 162 are 2 x 3 x 3 x 3 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 723, 142, 653, 162
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(723, 142) = 102666
GCD(723, 142) = ( 723 x 142 ) / 102666
= 723 / 142
= 723
Step2:
LCM(1, 653) = 653
GCD(1, 653) = ( 1 x 653 ) / 653
= 1 / 653
= 1
Step3:
LCM(1, 162) = 162
GCD(1, 162) = ( 1 x 162 ) / 162
= 1 / 162
= 1
So, Greatest Common Divisor of 723, 142, 653, 162 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 723, 142, 653, 162
The greatest common divisor of numbers 723, 142, 653, 162 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 723, 142, 653, 162 is 1.
1. What is the GCD of 723, 142, 653, 162?
GCD of given numbers 723, 142, 653, 162 is 1
2. How to calculate the greatest common divisor of 723, 142, 653, 162?
We can find the highest common divisor of 723, 142, 653, 162 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 723, 142, 653, 162 i.e 1.
3. How can I use the GCD of 723, 142, 653, 162Calculator?
Out the numbers 723, 142, 653, 162 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.