Online GCD Calculator is useful to find the GCD of 100, 986, 648 quickly. Get the easiest ways to solve the greatest common divisor of 100, 986, 648 i.e 2 in different methods as follows.
Given Input numbers are 100, 986, 648
In the factoring method, we have to find the divisors of all numbers
Divisors of 100 :
The positive integer divisors of 100 that completely divides 100 are.
1, 2, 4, 5, 10, 20, 25, 50, 100
Divisors of 986 :
The positive integer divisors of 986 that completely divides 986 are.
1, 2, 17, 29, 34, 58, 493, 986
Divisors of 648 :
The positive integer divisors of 648 that completely divides 648 are.
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
GCD of numbers is the greatest common divisor
So, the GCD (100, 986, 648) = 2.
Given numbers are 100, 986, 648
The list of prime factors of all numbers are
Prime factors of 100 are 2 x 2 x 5 x 5
Prime factors of 986 are 2 x 17 x 29
Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3
The highest common occurrence is 21
Therefore, GCD of 100, 986, 648 is 2.
Given numbers are 100, 986, 648
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(100, 986) = 49300
GCD(100, 986) = ( 100 x 986 ) / 49300
= 100 / 986
= 100
Step2:
LCM(2, 648) = 648
GCD(2, 648) = ( 2 x 648 ) / 648
= 2 / 648
= 2
So, Greatest Common Divisor of 100, 986, 648 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 100, 986, 648
The greatest common divisor of numbers 100, 986, 648 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 100, 986, 648 is 2.
1. What is the GCD of 100, 986, 648?
GCD of given numbers 100, 986, 648 is 2
2. How to calculate the greatest common divisor of 100, 986, 648?
We can find the highest common divisor of 100, 986, 648 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 100, 986, 648 i.e 2.
3. How can I use the GCD of 100, 986, 648Calculator?
Out the numbers 100, 986, 648 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.