Online GCD Calculator is useful to find the GCD of 630, 842, 240, 844 quickly. Get the easiest ways to solve the greatest common divisor of 630, 842, 240, 844 i.e 2 in different methods as follows.
Given Input numbers are 630, 842, 240, 844
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 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
Divisors of 240 :
The positive integer divisors of 240 that completely divides 240 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
Divisors of 844 :
The positive integer divisors of 844 that completely divides 844 are.
1, 2, 4, 211, 422, 844
GCD of numbers is the greatest common divisor
So, the GCD (630, 842, 240, 844) = 2.
Given numbers are 630, 842, 240, 844
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 842 are 2 x 421
Prime factors of 240 are 2 x 2 x 2 x 2 x 3 x 5
Prime factors of 844 are 2 x 2 x 211
The highest common occurrence is 21
Therefore, GCD of 630, 842, 240, 844 is 2.
Given numbers are 630, 842, 240, 844
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(630, 842) = 265230
GCD(630, 842) = ( 630 x 842 ) / 265230
= 630 / 842
= 630
Step2:
LCM(2, 240) = 240
GCD(2, 240) = ( 2 x 240 ) / 240
= 2 / 240
= 2
Step3:
LCM(2, 844) = 844
GCD(2, 844) = ( 2 x 844 ) / 844
= 2 / 844
= 2
So, Greatest Common Divisor of 630, 842, 240, 844 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 630, 842, 240, 844
The greatest common divisor of numbers 630, 842, 240, 844 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 630, 842, 240, 844 is 2.
1. What is the GCD of 630, 842, 240, 844?
GCD of given numbers 630, 842, 240, 844 is 2
2. How to calculate the greatest common divisor of 630, 842, 240, 844?
We can find the highest common divisor of 630, 842, 240, 844 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, 842, 240, 844 i.e 2.
3. How can I use the GCD of 630, 842, 240, 844Calculator?
Out the numbers 630, 842, 240, 844 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.