Online GCD Calculator is useful to find the GCD of 980, 491, 446, 947 quickly. Get the easiest ways to solve the greatest common divisor of 980, 491, 446, 947 i.e 1 in different methods as follows.
Given Input numbers are 980, 491, 446, 947
In the factoring method, we have to find the divisors of all numbers
Divisors of 980 :
The positive integer divisors of 980 that completely divides 980 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
Divisors of 491 :
The positive integer divisors of 491 that completely divides 491 are.
1, 491
Divisors of 446 :
The positive integer divisors of 446 that completely divides 446 are.
1, 2, 223, 446
Divisors of 947 :
The positive integer divisors of 947 that completely divides 947 are.
1, 947
GCD of numbers is the greatest common divisor
So, the GCD (980, 491, 446, 947) = 1.
Given numbers are 980, 491, 446, 947
The list of prime factors of all numbers are
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
Prime factors of 491 are 491
Prime factors of 446 are 2 x 223
Prime factors of 947 are 947
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 980, 491, 446, 947
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(980, 491) = 481180
GCD(980, 491) = ( 980 x 491 ) / 481180
= 980 / 491
= 980
Step2:
LCM(1, 446) = 446
GCD(1, 446) = ( 1 x 446 ) / 446
= 1 / 446
= 1
Step3:
LCM(1, 947) = 947
GCD(1, 947) = ( 1 x 947 ) / 947
= 1 / 947
= 1
So, Greatest Common Divisor of 980, 491, 446, 947 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 980, 491, 446, 947
The greatest common divisor of numbers 980, 491, 446, 947 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 980, 491, 446, 947 is 1.
1. What is the GCD of 980, 491, 446, 947?
GCD of given numbers 980, 491, 446, 947 is 1
2. How to calculate the greatest common divisor of 980, 491, 446, 947?
We can find the highest common divisor of 980, 491, 446, 947 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 980, 491, 446, 947 i.e 1.
3. How can I use the GCD of 980, 491, 446, 947Calculator?
Out the numbers 980, 491, 446, 947 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.