Online GCD Calculator is useful to find the GCD of 680, 952, 385, 479 quickly. Get the easiest ways to solve the greatest common divisor of 680, 952, 385, 479 i.e 1 in different methods as follows.
Given Input numbers are 680, 952, 385, 479
In the factoring method, we have to find the divisors of all numbers
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
Divisors of 952 :
The positive integer divisors of 952 that completely divides 952 are.
1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952
Divisors of 385 :
The positive integer divisors of 385 that completely divides 385 are.
1, 5, 7, 11, 35, 55, 77, 385
Divisors of 479 :
The positive integer divisors of 479 that completely divides 479 are.
1, 479
GCD of numbers is the greatest common divisor
So, the GCD (680, 952, 385, 479) = 1.
Given numbers are 680, 952, 385, 479
The list of prime factors of all numbers are
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
Prime factors of 952 are 2 x 2 x 2 x 7 x 17
Prime factors of 385 are 5 x 7 x 11
Prime factors of 479 are 479
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 680, 952, 385, 479
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(680, 952) = 4760
GCD(680, 952) = ( 680 x 952 ) / 4760
= 680 / 952
= 680
Step2:
LCM(136, 385) = 52360
GCD(136, 385) = ( 136 x 385 ) / 52360
= 136 / 385
= 136
Step3:
LCM(1, 479) = 479
GCD(1, 479) = ( 1 x 479 ) / 479
= 1 / 479
= 1
So, Greatest Common Divisor of 680, 952, 385, 479 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 680, 952, 385, 479
The greatest common divisor of numbers 680, 952, 385, 479 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 680, 952, 385, 479 is 1.
1. What is the GCD of 680, 952, 385, 479?
GCD of given numbers 680, 952, 385, 479 is 1
2. How to calculate the greatest common divisor of 680, 952, 385, 479?
We can find the highest common divisor of 680, 952, 385, 479 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 680, 952, 385, 479 i.e 1.
3. How can I use the GCD of 680, 952, 385, 479Calculator?
Out the numbers 680, 952, 385, 479 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.