Online GCD Calculator is useful to find the GCD of 442, 660, 979 quickly. Get the easiest ways to solve the greatest common divisor of 442, 660, 979 i.e 1 in different methods as follows.
Given Input numbers are 442, 660, 979
In the factoring method, we have to find the divisors of all numbers
Divisors of 442 :
The positive integer divisors of 442 that completely divides 442 are.
1, 2, 13, 17, 26, 34, 221, 442
Divisors of 660 :
The positive integer divisors of 660 that completely divides 660 are.
1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
Divisors of 979 :
The positive integer divisors of 979 that completely divides 979 are.
1, 11, 89, 979
GCD of numbers is the greatest common divisor
So, the GCD (442, 660, 979) = 1.
Given numbers are 442, 660, 979
The list of prime factors of all numbers are
Prime factors of 442 are 2 x 13 x 17
Prime factors of 660 are 2 x 2 x 3 x 5 x 11
Prime factors of 979 are 11 x 89
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 442, 660, 979
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(442, 660) = 145860
GCD(442, 660) = ( 442 x 660 ) / 145860
= 442 / 660
= 442
Step2:
LCM(2, 979) = 1958
GCD(2, 979) = ( 2 x 979 ) / 1958
= 2 / 979
= 2
So, Greatest Common Divisor of 442, 660, 979 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 442, 660, 979
The greatest common divisor of numbers 442, 660, 979 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 442, 660, 979 is 1.
1. What is the GCD of 442, 660, 979?
GCD of given numbers 442, 660, 979 is 1
2. How to calculate the greatest common divisor of 442, 660, 979?
We can find the highest common divisor of 442, 660, 979 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 442, 660, 979 i.e 1.
3. How can I use the GCD of 442, 660, 979Calculator?
Out the numbers 442, 660, 979 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.