Online GCD Calculator is useful to find the GCD of 620, 148, 908, 381 quickly. Get the easiest ways to solve the greatest common divisor of 620, 148, 908, 381 i.e 1 in different methods as follows.
Given Input numbers are 620, 148, 908, 381
In the factoring method, we have to find the divisors of all numbers
Divisors of 620 :
The positive integer divisors of 620 that completely divides 620 are.
1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
Divisors of 148 :
The positive integer divisors of 148 that completely divides 148 are.
1, 2, 4, 37, 74, 148
Divisors of 908 :
The positive integer divisors of 908 that completely divides 908 are.
1, 2, 4, 227, 454, 908
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
GCD of numbers is the greatest common divisor
So, the GCD (620, 148, 908, 381) = 1.
Given numbers are 620, 148, 908, 381
The list of prime factors of all numbers are
Prime factors of 620 are 2 x 2 x 5 x 31
Prime factors of 148 are 2 x 2 x 37
Prime factors of 908 are 2 x 2 x 227
Prime factors of 381 are 3 x 127
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 620, 148, 908, 381
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(620, 148) = 22940
GCD(620, 148) = ( 620 x 148 ) / 22940
= 620 / 148
= 620
Step2:
LCM(4, 908) = 908
GCD(4, 908) = ( 4 x 908 ) / 908
= 4 / 908
= 4
Step3:
LCM(4, 381) = 1524
GCD(4, 381) = ( 4 x 381 ) / 1524
= 4 / 381
= 4
So, Greatest Common Divisor of 620, 148, 908, 381 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 620, 148, 908, 381
The greatest common divisor of numbers 620, 148, 908, 381 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 148, 908, 381 is 1.
1. What is the GCD of 620, 148, 908, 381?
GCD of given numbers 620, 148, 908, 381 is 1
2. How to calculate the greatest common divisor of 620, 148, 908, 381?
We can find the highest common divisor of 620, 148, 908, 381 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 620, 148, 908, 381 i.e 1.
3. How can I use the GCD of 620, 148, 908, 381Calculator?
Out the numbers 620, 148, 908, 381 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.