Online GCD Calculator is useful to find the GCD of 820, 868, 476, 425 quickly. Get the easiest ways to solve the greatest common divisor of 820, 868, 476, 425 i.e 1 in different methods as follows.
Given Input numbers are 820, 868, 476, 425
In the factoring method, we have to find the divisors of all numbers
Divisors of 820 :
The positive integer divisors of 820 that completely divides 820 are.
1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
Divisors of 868 :
The positive integer divisors of 868 that completely divides 868 are.
1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
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
Divisors of 425 :
The positive integer divisors of 425 that completely divides 425 are.
1, 5, 17, 25, 85, 425
GCD of numbers is the greatest common divisor
So, the GCD (820, 868, 476, 425) = 1.
Given numbers are 820, 868, 476, 425
The list of prime factors of all numbers are
Prime factors of 820 are 2 x 2 x 5 x 41
Prime factors of 868 are 2 x 2 x 7 x 31
Prime factors of 476 are 2 x 2 x 7 x 17
Prime factors of 425 are 5 x 5 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 820, 868, 476, 425
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(820, 868) = 177940
GCD(820, 868) = ( 820 x 868 ) / 177940
= 820 / 868
= 820
Step2:
LCM(4, 476) = 476
GCD(4, 476) = ( 4 x 476 ) / 476
= 4 / 476
= 4
Step3:
LCM(4, 425) = 1700
GCD(4, 425) = ( 4 x 425 ) / 1700
= 4 / 425
= 4
So, Greatest Common Divisor of 820, 868, 476, 425 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 820, 868, 476, 425
The greatest common divisor of numbers 820, 868, 476, 425 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 868, 476, 425 is 1.
1. What is the GCD of 820, 868, 476, 425?
GCD of given numbers 820, 868, 476, 425 is 1
2. How to calculate the greatest common divisor of 820, 868, 476, 425?
We can find the highest common divisor of 820, 868, 476, 425 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 820, 868, 476, 425 i.e 1.
3. How can I use the GCD of 820, 868, 476, 425Calculator?
Out the numbers 820, 868, 476, 425 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.