Online GCD Calculator is useful to find the GCD of 870, 369, 783, 426 quickly. Get the easiest ways to solve the greatest common divisor of 870, 369, 783, 426 i.e 3 in different methods as follows.
Given Input numbers are 870, 369, 783, 426
In the factoring method, we have to find the divisors of all numbers
Divisors of 870 :
The positive integer divisors of 870 that completely divides 870 are.
1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
Divisors of 369 :
The positive integer divisors of 369 that completely divides 369 are.
1, 3, 9, 41, 123, 369
Divisors of 783 :
The positive integer divisors of 783 that completely divides 783 are.
1, 3, 9, 27, 29, 87, 261, 783
Divisors of 426 :
The positive integer divisors of 426 that completely divides 426 are.
1, 2, 3, 6, 71, 142, 213, 426
GCD of numbers is the greatest common divisor
So, the GCD (870, 369, 783, 426) = 3.
Given numbers are 870, 369, 783, 426
The list of prime factors of all numbers are
Prime factors of 870 are 2 x 3 x 5 x 29
Prime factors of 369 are 3 x 3 x 41
Prime factors of 783 are 3 x 3 x 3 x 29
Prime factors of 426 are 2 x 3 x 71
The highest common occurrence is 31
Therefore, GCD of 870, 369, 783, 426 is 3.
Given numbers are 870, 369, 783, 426
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(870, 369) = 107010
GCD(870, 369) = ( 870 x 369 ) / 107010
= 870 / 369
= 870
Step2:
LCM(3, 783) = 783
GCD(3, 783) = ( 3 x 783 ) / 783
= 3 / 783
= 3
Step3:
LCM(3, 426) = 426
GCD(3, 426) = ( 3 x 426 ) / 426
= 3 / 426
= 3
So, Greatest Common Divisor of 870, 369, 783, 426 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 870, 369, 783, 426
The greatest common divisor of numbers 870, 369, 783, 426 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 870, 369, 783, 426 is 3.
1. What is the GCD of 870, 369, 783, 426?
GCD of given numbers 870, 369, 783, 426 is 3
2. How to calculate the greatest common divisor of 870, 369, 783, 426?
We can find the highest common divisor of 870, 369, 783, 426 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 870, 369, 783, 426 i.e 3.
3. How can I use the GCD of 870, 369, 783, 426Calculator?
Out the numbers 870, 369, 783, 426 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.