Online GCD Calculator is useful to find the GCD of 616, 385, 618, 630 quickly. Get the easiest ways to solve the greatest common divisor of 616, 385, 618, 630 i.e 1 in different methods as follows.
Given Input numbers are 616, 385, 618, 630
In the factoring method, we have to find the divisors of all numbers
Divisors of 616 :
The positive integer divisors of 616 that completely divides 616 are.
1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
Divisors of 385 :
The positive integer divisors of 385 that completely divides 385 are.
1, 5, 7, 11, 35, 55, 77, 385
Divisors of 618 :
The positive integer divisors of 618 that completely divides 618 are.
1, 2, 3, 6, 103, 206, 309, 618
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
GCD of numbers is the greatest common divisor
So, the GCD (616, 385, 618, 630) = 1.
Given numbers are 616, 385, 618, 630
The list of prime factors of all numbers are
Prime factors of 616 are 2 x 2 x 2 x 7 x 11
Prime factors of 385 are 5 x 7 x 11
Prime factors of 618 are 2 x 3 x 103
Prime factors of 630 are 2 x 3 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 616, 385, 618, 630
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(616, 385) = 3080
GCD(616, 385) = ( 616 x 385 ) / 3080
= 616 / 385
= 616
Step2:
LCM(77, 618) = 47586
GCD(77, 618) = ( 77 x 618 ) / 47586
= 77 / 618
= 77
Step3:
LCM(1, 630) = 630
GCD(1, 630) = ( 1 x 630 ) / 630
= 1 / 630
= 1
So, Greatest Common Divisor of 616, 385, 618, 630 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 616, 385, 618, 630
The greatest common divisor of numbers 616, 385, 618, 630 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 616, 385, 618, 630 is 1.
1. What is the GCD of 616, 385, 618, 630?
GCD of given numbers 616, 385, 618, 630 is 1
2. How to calculate the greatest common divisor of 616, 385, 618, 630?
We can find the highest common divisor of 616, 385, 618, 630 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 616, 385, 618, 630 i.e 1.
3. How can I use the GCD of 616, 385, 618, 630Calculator?
Out the numbers 616, 385, 618, 630 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.