Online GCD Calculator is useful to find the GCD of 121, 307, 253, 424 quickly. Get the easiest ways to solve the greatest common divisor of 121, 307, 253, 424 i.e 1 in different methods as follows.
Given Input numbers are 121, 307, 253, 424
In the factoring method, we have to find the divisors of all numbers
Divisors of 121 :
The positive integer divisors of 121 that completely divides 121 are.
1, 11, 121
Divisors of 307 :
The positive integer divisors of 307 that completely divides 307 are.
1, 307
Divisors of 253 :
The positive integer divisors of 253 that completely divides 253 are.
1, 11, 23, 253
Divisors of 424 :
The positive integer divisors of 424 that completely divides 424 are.
1, 2, 4, 8, 53, 106, 212, 424
GCD of numbers is the greatest common divisor
So, the GCD (121, 307, 253, 424) = 1.
Given numbers are 121, 307, 253, 424
The list of prime factors of all numbers are
Prime factors of 121 are 11 x 11
Prime factors of 307 are 307
Prime factors of 253 are 11 x 23
Prime factors of 424 are 2 x 2 x 2 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 121, 307, 253, 424
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(121, 307) = 37147
GCD(121, 307) = ( 121 x 307 ) / 37147
= 121 / 307
= 121
Step2:
LCM(1, 253) = 253
GCD(1, 253) = ( 1 x 253 ) / 253
= 1 / 253
= 1
Step3:
LCM(1, 424) = 424
GCD(1, 424) = ( 1 x 424 ) / 424
= 1 / 424
= 1
So, Greatest Common Divisor of 121, 307, 253, 424 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 121, 307, 253, 424
The greatest common divisor of numbers 121, 307, 253, 424 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 121, 307, 253, 424 is 1.
1. What is the GCD of 121, 307, 253, 424?
GCD of given numbers 121, 307, 253, 424 is 1
2. How to calculate the greatest common divisor of 121, 307, 253, 424?
We can find the highest common divisor of 121, 307, 253, 424 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 121, 307, 253, 424 i.e 1.
3. How can I use the GCD of 121, 307, 253, 424Calculator?
Out the numbers 121, 307, 253, 424 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.