Online GCD Calculator is useful to find the GCD of 630, 220, 674, 904 quickly. Get the easiest ways to solve the greatest common divisor of 630, 220, 674, 904 i.e 2 in different methods as follows.
Given Input numbers are 630, 220, 674, 904
In the factoring method, we have to find the divisors of all numbers
Divisors of 630 :
The positive integer divisors of 630 that completely divides 630 are.
1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
Divisors of 220 :
The positive integer divisors of 220 that completely divides 220 are.
1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
Divisors of 674 :
The positive integer divisors of 674 that completely divides 674 are.
1, 2, 337, 674
Divisors of 904 :
The positive integer divisors of 904 that completely divides 904 are.
1, 2, 4, 8, 113, 226, 452, 904
GCD of numbers is the greatest common divisor
So, the GCD (630, 220, 674, 904) = 2.
Given numbers are 630, 220, 674, 904
The list of prime factors of all numbers are
Prime factors of 630 are 2 x 3 x 3 x 5 x 7
Prime factors of 220 are 2 x 2 x 5 x 11
Prime factors of 674 are 2 x 337
Prime factors of 904 are 2 x 2 x 2 x 113
The highest common occurrence is 21
Therefore, GCD of 630, 220, 674, 904 is 2.
Given numbers are 630, 220, 674, 904
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(630, 220) = 13860
GCD(630, 220) = ( 630 x 220 ) / 13860
= 630 / 220
= 630
Step2:
LCM(10, 674) = 3370
GCD(10, 674) = ( 10 x 674 ) / 3370
= 10 / 674
= 10
Step3:
LCM(2, 904) = 904
GCD(2, 904) = ( 2 x 904 ) / 904
= 2 / 904
= 2
So, Greatest Common Divisor of 630, 220, 674, 904 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 630, 220, 674, 904
The greatest common divisor of numbers 630, 220, 674, 904 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 630, 220, 674, 904 is 2.
1. What is the GCD of 630, 220, 674, 904?
GCD of given numbers 630, 220, 674, 904 is 2
2. How to calculate the greatest common divisor of 630, 220, 674, 904?
We can find the highest common divisor of 630, 220, 674, 904 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 630, 220, 674, 904 i.e 2.
3. How can I use the GCD of 630, 220, 674, 904Calculator?
Out the numbers 630, 220, 674, 904 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.