Online GCD Calculator is useful to find the GCD of 680, 384, 947, 963 quickly. Get the easiest ways to solve the greatest common divisor of 680, 384, 947, 963 i.e 1 in different methods as follows.
Given Input numbers are 680, 384, 947, 963
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 384 :
The positive integer divisors of 384 that completely divides 384 are.
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384
Divisors of 947 :
The positive integer divisors of 947 that completely divides 947 are.
1, 947
Divisors of 963 :
The positive integer divisors of 963 that completely divides 963 are.
1, 3, 9, 107, 321, 963
GCD of numbers is the greatest common divisor
So, the GCD (680, 384, 947, 963) = 1.
Given numbers are 680, 384, 947, 963
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 384 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3
Prime factors of 947 are 947
Prime factors of 963 are 3 x 3 x 107
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 680, 384, 947, 963
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(680, 384) = 32640
GCD(680, 384) = ( 680 x 384 ) / 32640
= 680 / 384
= 680
Step2:
LCM(8, 947) = 7576
GCD(8, 947) = ( 8 x 947 ) / 7576
= 8 / 947
= 8
Step3:
LCM(1, 963) = 963
GCD(1, 963) = ( 1 x 963 ) / 963
= 1 / 963
= 1
So, Greatest Common Divisor of 680, 384, 947, 963 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 680, 384, 947, 963
The greatest common divisor of numbers 680, 384, 947, 963 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 680, 384, 947, 963 is 1.
1. What is the GCD of 680, 384, 947, 963?
GCD of given numbers 680, 384, 947, 963 is 1
2. How to calculate the greatest common divisor of 680, 384, 947, 963?
We can find the highest common divisor of 680, 384, 947, 963 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, 384, 947, 963 i.e 1.
3. How can I use the GCD of 680, 384, 947, 963Calculator?
Out the numbers 680, 384, 947, 963 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.