Online GCD Calculator is useful to find the GCD of 870, 744, 812, 476 quickly. Get the easiest ways to solve the greatest common divisor of 870, 744, 812, 476 i.e 2 in different methods as follows.
Given Input numbers are 870, 744, 812, 476
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 744 :
The positive integer divisors of 744 that completely divides 744 are.
1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
Divisors of 812 :
The positive integer divisors of 812 that completely divides 812 are.
1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
Divisors of 476 :
The positive integer divisors of 476 that completely divides 476 are.
1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
GCD of numbers is the greatest common divisor
So, the GCD (870, 744, 812, 476) = 2.
Given numbers are 870, 744, 812, 476
The list of prime factors of all numbers are
Prime factors of 870 are 2 x 3 x 5 x 29
Prime factors of 744 are 2 x 2 x 2 x 3 x 31
Prime factors of 812 are 2 x 2 x 7 x 29
Prime factors of 476 are 2 x 2 x 7 x 17
The highest common occurrence is 21
Therefore, GCD of 870, 744, 812, 476 is 2.
Given numbers are 870, 744, 812, 476
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(870, 744) = 107880
GCD(870, 744) = ( 870 x 744 ) / 107880
= 870 / 744
= 870
Step2:
LCM(6, 812) = 2436
GCD(6, 812) = ( 6 x 812 ) / 2436
= 6 / 812
= 6
Step3:
LCM(2, 476) = 476
GCD(2, 476) = ( 2 x 476 ) / 476
= 2 / 476
= 2
So, Greatest Common Divisor of 870, 744, 812, 476 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 870, 744, 812, 476
The greatest common divisor of numbers 870, 744, 812, 476 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 870, 744, 812, 476 is 2.
1. What is the GCD of 870, 744, 812, 476?
GCD of given numbers 870, 744, 812, 476 is 2
2. How to calculate the greatest common divisor of 870, 744, 812, 476?
We can find the highest common divisor of 870, 744, 812, 476 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, 744, 812, 476 i.e 2.
3. How can I use the GCD of 870, 744, 812, 476Calculator?
Out the numbers 870, 744, 812, 476 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.