Online GCD Calculator is useful to find the GCD of 434, 790, 852, 720 quickly. Get the easiest ways to solve the greatest common divisor of 434, 790, 852, 720 i.e 2 in different methods as follows.
Given Input numbers are 434, 790, 852, 720
In the factoring method, we have to find the divisors of all numbers
Divisors of 434 :
The positive integer divisors of 434 that completely divides 434 are.
1, 2, 7, 14, 31, 62, 217, 434
Divisors of 790 :
The positive integer divisors of 790 that completely divides 790 are.
1, 2, 5, 10, 79, 158, 395, 790
Divisors of 852 :
The positive integer divisors of 852 that completely divides 852 are.
1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
GCD of numbers is the greatest common divisor
So, the GCD (434, 790, 852, 720) = 2.
Given numbers are 434, 790, 852, 720
The list of prime factors of all numbers are
Prime factors of 434 are 2 x 7 x 31
Prime factors of 790 are 2 x 5 x 79
Prime factors of 852 are 2 x 2 x 3 x 71
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
The highest common occurrence is 21
Therefore, GCD of 434, 790, 852, 720 is 2.
Given numbers are 434, 790, 852, 720
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(434, 790) = 171430
GCD(434, 790) = ( 434 x 790 ) / 171430
= 434 / 790
= 434
Step2:
LCM(2, 852) = 852
GCD(2, 852) = ( 2 x 852 ) / 852
= 2 / 852
= 2
Step3:
LCM(2, 720) = 720
GCD(2, 720) = ( 2 x 720 ) / 720
= 2 / 720
= 2
So, Greatest Common Divisor of 434, 790, 852, 720 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 434, 790, 852, 720
The greatest common divisor of numbers 434, 790, 852, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 434, 790, 852, 720 is 2.
1. What is the GCD of 434, 790, 852, 720?
GCD of given numbers 434, 790, 852, 720 is 2
2. How to calculate the greatest common divisor of 434, 790, 852, 720?
We can find the highest common divisor of 434, 790, 852, 720 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 434, 790, 852, 720 i.e 2.
3. How can I use the GCD of 434, 790, 852, 720Calculator?
Out the numbers 434, 790, 852, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.