Online GCD Calculator is useful to find the GCD of 705, 530, 488, 427 quickly. Get the easiest ways to solve the greatest common divisor of 705, 530, 488, 427 i.e 1 in different methods as follows.
Given Input numbers are 705, 530, 488, 427
In the factoring method, we have to find the divisors of all numbers
Divisors of 705 :
The positive integer divisors of 705 that completely divides 705 are.
1, 3, 5, 15, 47, 141, 235, 705
Divisors of 530 :
The positive integer divisors of 530 that completely divides 530 are.
1, 2, 5, 10, 53, 106, 265, 530
Divisors of 488 :
The positive integer divisors of 488 that completely divides 488 are.
1, 2, 4, 8, 61, 122, 244, 488
Divisors of 427 :
The positive integer divisors of 427 that completely divides 427 are.
1, 7, 61, 427
GCD of numbers is the greatest common divisor
So, the GCD (705, 530, 488, 427) = 1.
Given numbers are 705, 530, 488, 427
The list of prime factors of all numbers are
Prime factors of 705 are 3 x 5 x 47
Prime factors of 530 are 2 x 5 x 53
Prime factors of 488 are 2 x 2 x 2 x 61
Prime factors of 427 are 7 x 61
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 705, 530, 488, 427
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(705, 530) = 74730
GCD(705, 530) = ( 705 x 530 ) / 74730
= 705 / 530
= 705
Step2:
LCM(5, 488) = 2440
GCD(5, 488) = ( 5 x 488 ) / 2440
= 5 / 488
= 5
Step3:
LCM(1, 427) = 427
GCD(1, 427) = ( 1 x 427 ) / 427
= 1 / 427
= 1
So, Greatest Common Divisor of 705, 530, 488, 427 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 705, 530, 488, 427
The greatest common divisor of numbers 705, 530, 488, 427 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 705, 530, 488, 427 is 1.
1. What is the GCD of 705, 530, 488, 427?
GCD of given numbers 705, 530, 488, 427 is 1
2. How to calculate the greatest common divisor of 705, 530, 488, 427?
We can find the highest common divisor of 705, 530, 488, 427 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 705, 530, 488, 427 i.e 1.
3. How can I use the GCD of 705, 530, 488, 427Calculator?
Out the numbers 705, 530, 488, 427 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.