Online GCD Calculator is useful to find the GCD of 474, 993, 491, 440 quickly. Get the easiest ways to solve the greatest common divisor of 474, 993, 491, 440 i.e 1 in different methods as follows.
Given Input numbers are 474, 993, 491, 440
In the factoring method, we have to find the divisors of all numbers
Divisors of 474 :
The positive integer divisors of 474 that completely divides 474 are.
1, 2, 3, 6, 79, 158, 237, 474
Divisors of 993 :
The positive integer divisors of 993 that completely divides 993 are.
1, 3, 331, 993
Divisors of 491 :
The positive integer divisors of 491 that completely divides 491 are.
1, 491
Divisors of 440 :
The positive integer divisors of 440 that completely divides 440 are.
1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
GCD of numbers is the greatest common divisor
So, the GCD (474, 993, 491, 440) = 1.
Given numbers are 474, 993, 491, 440
The list of prime factors of all numbers are
Prime factors of 474 are 2 x 3 x 79
Prime factors of 993 are 3 x 331
Prime factors of 491 are 491
Prime factors of 440 are 2 x 2 x 2 x 5 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 474, 993, 491, 440
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(474, 993) = 156894
GCD(474, 993) = ( 474 x 993 ) / 156894
= 474 / 993
= 474
Step2:
LCM(3, 491) = 1473
GCD(3, 491) = ( 3 x 491 ) / 1473
= 3 / 491
= 3
Step3:
LCM(1, 440) = 440
GCD(1, 440) = ( 1 x 440 ) / 440
= 1 / 440
= 1
So, Greatest Common Divisor of 474, 993, 491, 440 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 474, 993, 491, 440
The greatest common divisor of numbers 474, 993, 491, 440 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 474, 993, 491, 440 is 1.
1. What is the GCD of 474, 993, 491, 440?
GCD of given numbers 474, 993, 491, 440 is 1
2. How to calculate the greatest common divisor of 474, 993, 491, 440?
We can find the highest common divisor of 474, 993, 491, 440 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 474, 993, 491, 440 i.e 1.
3. How can I use the GCD of 474, 993, 491, 440Calculator?
Out the numbers 474, 993, 491, 440 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.