Online GCD Calculator is useful to find the GCD of 476, 148, 191, 421 quickly. Get the easiest ways to solve the greatest common divisor of 476, 148, 191, 421 i.e 1 in different methods as follows.
Given Input numbers are 476, 148, 191, 421
In the factoring method, we have to find the divisors of all numbers
Divisors of 476 :
The positive integer divisors of 476 that completely divides 476 are.
1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
Divisors of 148 :
The positive integer divisors of 148 that completely divides 148 are.
1, 2, 4, 37, 74, 148
Divisors of 191 :
The positive integer divisors of 191 that completely divides 191 are.
1, 191
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 (476, 148, 191, 421) = 1.
Given numbers are 476, 148, 191, 421
The list of prime factors of all numbers are
Prime factors of 476 are 2 x 2 x 7 x 17
Prime factors of 148 are 2 x 2 x 37
Prime factors of 191 are 191
Prime factors of 421 are 421
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 476, 148, 191, 421
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(476, 148) = 17612
GCD(476, 148) = ( 476 x 148 ) / 17612
= 476 / 148
= 476
Step2:
LCM(4, 191) = 764
GCD(4, 191) = ( 4 x 191 ) / 764
= 4 / 191
= 4
Step3:
LCM(1, 421) = 421
GCD(1, 421) = ( 1 x 421 ) / 421
= 1 / 421
= 1
So, Greatest Common Divisor of 476, 148, 191, 421 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 476, 148, 191, 421
The greatest common divisor of numbers 476, 148, 191, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 476, 148, 191, 421 is 1.
1. What is the GCD of 476, 148, 191, 421?
GCD of given numbers 476, 148, 191, 421 is 1
2. How to calculate the greatest common divisor of 476, 148, 191, 421?
We can find the highest common divisor of 476, 148, 191, 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 476, 148, 191, 421 i.e 1.
3. How can I use the GCD of 476, 148, 191, 421Calculator?
Out the numbers 476, 148, 191, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.