Online GCD Calculator is useful to find the GCD of 674, 478, 720 quickly. Get the easiest ways to solve the greatest common divisor of 674, 478, 720 i.e 2 in different methods as follows.
Given Input numbers are 674, 478, 720
In the factoring method, we have to find the divisors of all numbers
Divisors of 674 :
The positive integer divisors of 674 that completely divides 674 are.
1, 2, 337, 674
Divisors of 478 :
The positive integer divisors of 478 that completely divides 478 are.
1, 2, 239, 478
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
GCD of numbers is the greatest common divisor
So, the GCD (674, 478, 720) = 2.
Given numbers are 674, 478, 720
The list of prime factors of all numbers are
Prime factors of 674 are 2 x 337
Prime factors of 478 are 2 x 239
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
The highest common occurrence is 21
Therefore, GCD of 674, 478, 720 is 2.
Given numbers are 674, 478, 720
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(674, 478) = 161086
GCD(674, 478) = ( 674 x 478 ) / 161086
= 674 / 478
= 674
Step2:
LCM(2, 720) = 720
GCD(2, 720) = ( 2 x 720 ) / 720
= 2 / 720
= 2
So, Greatest Common Divisor of 674, 478, 720 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 674, 478, 720
The greatest common divisor of numbers 674, 478, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 674, 478, 720 is 2.
1. What is the GCD of 674, 478, 720?
GCD of given numbers 674, 478, 720 is 2
2. How to calculate the greatest common divisor of 674, 478, 720?
We can find the highest common divisor of 674, 478, 720 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 674, 478, 720 i.e 2.
3. How can I use the GCD of 674, 478, 720Calculator?
Out the numbers 674, 478, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.