Online GCD Calculator is useful to find the GCD of 730, 252, 780 quickly. Get the easiest ways to solve the greatest common divisor of 730, 252, 780 i.e 2 in different methods as follows.
Given Input numbers are 730, 252, 780
In the factoring method, we have to find the divisors of all numbers
Divisors of 730 :
The positive integer divisors of 730 that completely divides 730 are.
1, 2, 5, 10, 73, 146, 365, 730
Divisors of 252 :
The positive integer divisors of 252 that completely divides 252 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
Divisors of 780 :
The positive integer divisors of 780 that completely divides 780 are.
1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
GCD of numbers is the greatest common divisor
So, the GCD (730, 252, 780) = 2.
Given numbers are 730, 252, 780
The list of prime factors of all numbers are
Prime factors of 730 are 2 x 5 x 73
Prime factors of 252 are 2 x 2 x 3 x 3 x 7
Prime factors of 780 are 2 x 2 x 3 x 5 x 13
The highest common occurrence is 21
Therefore, GCD of 730, 252, 780 is 2.
Given numbers are 730, 252, 780
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(730, 252) = 91980
GCD(730, 252) = ( 730 x 252 ) / 91980
= 730 / 252
= 730
Step2:
LCM(2, 780) = 780
GCD(2, 780) = ( 2 x 780 ) / 780
= 2 / 780
= 2
So, Greatest Common Divisor of 730, 252, 780 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 730, 252, 780
The greatest common divisor of numbers 730, 252, 780 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 730, 252, 780 is 2.
1. What is the GCD of 730, 252, 780?
GCD of given numbers 730, 252, 780 is 2
2. How to calculate the greatest common divisor of 730, 252, 780?
We can find the highest common divisor of 730, 252, 780 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 730, 252, 780 i.e 2.
3. How can I use the GCD of 730, 252, 780Calculator?
Out the numbers 730, 252, 780 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.