Online GCD Calculator is useful to find the GCD of 949, 249, 384, 421 quickly. Get the easiest ways to solve the greatest common divisor of 949, 249, 384, 421 i.e 1 in different methods as follows.
Given Input numbers are 949, 249, 384, 421
In the factoring method, we have to find the divisors of all numbers
Divisors of 949 :
The positive integer divisors of 949 that completely divides 949 are.
1, 13, 73, 949
Divisors of 249 :
The positive integer divisors of 249 that completely divides 249 are.
1, 3, 83, 249
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 421 :
The positive integer divisors of 421 that completely divides 421 are.
1, 421
GCD of numbers is the greatest common divisor
So, the GCD (949, 249, 384, 421) = 1.
Given numbers are 949, 249, 384, 421
The list of prime factors of all numbers are
Prime factors of 949 are 13 x 73
Prime factors of 249 are 3 x 83
Prime factors of 384 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3
Prime factors of 421 are 421
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 949, 249, 384, 421
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(949, 249) = 236301
GCD(949, 249) = ( 949 x 249 ) / 236301
= 949 / 249
= 949
Step2:
LCM(1, 384) = 384
GCD(1, 384) = ( 1 x 384 ) / 384
= 1 / 384
= 1
Step3:
LCM(1, 421) = 421
GCD(1, 421) = ( 1 x 421 ) / 421
= 1 / 421
= 1
So, Greatest Common Divisor of 949, 249, 384, 421 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 949, 249, 384, 421
The greatest common divisor of numbers 949, 249, 384, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 949, 249, 384, 421 is 1.
1. What is the GCD of 949, 249, 384, 421?
GCD of given numbers 949, 249, 384, 421 is 1
2. How to calculate the greatest common divisor of 949, 249, 384, 421?
We can find the highest common divisor of 949, 249, 384, 421 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 949, 249, 384, 421 i.e 1.
3. How can I use the GCD of 949, 249, 384, 421Calculator?
Out the numbers 949, 249, 384, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.