Online GCD Calculator is useful to find the GCD of 480, 958, 247, 242 quickly. Get the easiest ways to solve the greatest common divisor of 480, 958, 247, 242 i.e 1 in different methods as follows.
Given Input numbers are 480, 958, 247, 242
In the factoring method, we have to find the divisors of all numbers
Divisors of 480 :
The positive integer divisors of 480 that completely divides 480 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480
Divisors of 958 :
The positive integer divisors of 958 that completely divides 958 are.
1, 2, 479, 958
Divisors of 247 :
The positive integer divisors of 247 that completely divides 247 are.
1, 13, 19, 247
Divisors of 242 :
The positive integer divisors of 242 that completely divides 242 are.
1, 2, 11, 22, 121, 242
GCD of numbers is the greatest common divisor
So, the GCD (480, 958, 247, 242) = 1.
Given numbers are 480, 958, 247, 242
The list of prime factors of all numbers are
Prime factors of 480 are 2 x 2 x 2 x 2 x 2 x 3 x 5
Prime factors of 958 are 2 x 479
Prime factors of 247 are 13 x 19
Prime factors of 242 are 2 x 11 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 480, 958, 247, 242
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(480, 958) = 229920
GCD(480, 958) = ( 480 x 958 ) / 229920
= 480 / 958
= 480
Step2:
LCM(2, 247) = 494
GCD(2, 247) = ( 2 x 247 ) / 494
= 2 / 247
= 2
Step3:
LCM(1, 242) = 242
GCD(1, 242) = ( 1 x 242 ) / 242
= 1 / 242
= 1
So, Greatest Common Divisor of 480, 958, 247, 242 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 480, 958, 247, 242
The greatest common divisor of numbers 480, 958, 247, 242 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 480, 958, 247, 242 is 1.
1. What is the GCD of 480, 958, 247, 242?
GCD of given numbers 480, 958, 247, 242 is 1
2. How to calculate the greatest common divisor of 480, 958, 247, 242?
We can find the highest common divisor of 480, 958, 247, 242 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 480, 958, 247, 242 i.e 1.
3. How can I use the GCD of 480, 958, 247, 242Calculator?
Out the numbers 480, 958, 247, 242 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.