Online GCD Calculator is useful to find the GCD of 484, 280, 221, 963 quickly. Get the easiest ways to solve the greatest common divisor of 484, 280, 221, 963 i.e 1 in different methods as follows.
Given Input numbers are 484, 280, 221, 963
In the factoring method, we have to find the divisors of all numbers
Divisors of 484 :
The positive integer divisors of 484 that completely divides 484 are.
1, 2, 4, 11, 22, 44, 121, 242, 484
Divisors of 280 :
The positive integer divisors of 280 that completely divides 280 are.
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
Divisors of 221 :
The positive integer divisors of 221 that completely divides 221 are.
1, 13, 17, 221
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 (484, 280, 221, 963) = 1.
Given numbers are 484, 280, 221, 963
The list of prime factors of all numbers are
Prime factors of 484 are 2 x 2 x 11 x 11
Prime factors of 280 are 2 x 2 x 2 x 5 x 7
Prime factors of 221 are 13 x 17
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 484, 280, 221, 963
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(484, 280) = 33880
GCD(484, 280) = ( 484 x 280 ) / 33880
= 484 / 280
= 484
Step2:
LCM(4, 221) = 884
GCD(4, 221) = ( 4 x 221 ) / 884
= 4 / 221
= 4
Step3:
LCM(1, 963) = 963
GCD(1, 963) = ( 1 x 963 ) / 963
= 1 / 963
= 1
So, Greatest Common Divisor of 484, 280, 221, 963 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 484, 280, 221, 963
The greatest common divisor of numbers 484, 280, 221, 963 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 484, 280, 221, 963 is 1.
1. What is the GCD of 484, 280, 221, 963?
GCD of given numbers 484, 280, 221, 963 is 1
2. How to calculate the greatest common divisor of 484, 280, 221, 963?
We can find the highest common divisor of 484, 280, 221, 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 484, 280, 221, 963 i.e 1.
3. How can I use the GCD of 484, 280, 221, 963Calculator?
Out the numbers 484, 280, 221, 963 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.