Online GCD Calculator is useful to find the GCD of 720, 450, 998 quickly. Get the easiest ways to solve the greatest common divisor of 720, 450, 998 i.e 2 in different methods as follows.
Given Input numbers are 720, 450, 998
In the factoring method, we have to find the divisors of all numbers
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
Divisors of 450 :
The positive integer divisors of 450 that completely divides 450 are.
1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450
Divisors of 998 :
The positive integer divisors of 998 that completely divides 998 are.
1, 2, 499, 998
GCD of numbers is the greatest common divisor
So, the GCD (720, 450, 998) = 2.
Given numbers are 720, 450, 998
The list of prime factors of all numbers are
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
Prime factors of 450 are 2 x 3 x 3 x 5 x 5
Prime factors of 998 are 2 x 499
The highest common occurrence is 21
Therefore, GCD of 720, 450, 998 is 2.
Given numbers are 720, 450, 998
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(720, 450) = 3600
GCD(720, 450) = ( 720 x 450 ) / 3600
= 720 / 450
= 720
Step2:
LCM(90, 998) = 44910
GCD(90, 998) = ( 90 x 998 ) / 44910
= 90 / 998
= 90
So, Greatest Common Divisor of 720, 450, 998 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 720, 450, 998
The greatest common divisor of numbers 720, 450, 998 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 720, 450, 998 is 2.
1. What is the GCD of 720, 450, 998?
GCD of given numbers 720, 450, 998 is 2
2. How to calculate the greatest common divisor of 720, 450, 998?
We can find the highest common divisor of 720, 450, 998 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 720, 450, 998 i.e 2.
3. How can I use the GCD of 720, 450, 998Calculator?
Out the numbers 720, 450, 998 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.