Online GCD Calculator is useful to find the GCD of 780, 650, 742, 876 quickly. Get the easiest ways to solve the greatest common divisor of 780, 650, 742, 876 i.e 2 in different methods as follows.
Given Input numbers are 780, 650, 742, 876
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 650 :
The positive integer divisors of 650 that completely divides 650 are.
1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650
Divisors of 742 :
The positive integer divisors of 742 that completely divides 742 are.
1, 2, 7, 14, 53, 106, 371, 742
Divisors of 876 :
The positive integer divisors of 876 that completely divides 876 are.
1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876
GCD of numbers is the greatest common divisor
So, the GCD (780, 650, 742, 876) = 2.
Given numbers are 780, 650, 742, 876
The list of prime factors of all numbers are
Prime factors of 780 are 2 x 2 x 3 x 5 x 13
Prime factors of 650 are 2 x 5 x 5 x 13
Prime factors of 742 are 2 x 7 x 53
Prime factors of 876 are 2 x 2 x 3 x 73
The highest common occurrence is 21
Therefore, GCD of 780, 650, 742, 876 is 2.
Given numbers are 780, 650, 742, 876
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(780, 650) = 3900
GCD(780, 650) = ( 780 x 650 ) / 3900
= 780 / 650
= 780
Step2:
LCM(130, 742) = 48230
GCD(130, 742) = ( 130 x 742 ) / 48230
= 130 / 742
= 130
Step3:
LCM(2, 876) = 876
GCD(2, 876) = ( 2 x 876 ) / 876
= 2 / 876
= 2
So, Greatest Common Divisor of 780, 650, 742, 876 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 780, 650, 742, 876
The greatest common divisor of numbers 780, 650, 742, 876 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 780, 650, 742, 876 is 2.
1. What is the GCD of 780, 650, 742, 876?
GCD of given numbers 780, 650, 742, 876 is 2
2. How to calculate the greatest common divisor of 780, 650, 742, 876?
We can find the highest common divisor of 780, 650, 742, 876 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 780, 650, 742, 876 i.e 2.
3. How can I use the GCD of 780, 650, 742, 876Calculator?
Out the numbers 780, 650, 742, 876 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.