Online GCD Calculator is useful to find the GCD of 720, 628, 382, 748 quickly. Get the easiest ways to solve the greatest common divisor of 720, 628, 382, 748 i.e 2 in different methods as follows.
Given Input numbers are 720, 628, 382, 748
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 628 :
The positive integer divisors of 628 that completely divides 628 are.
1, 2, 4, 157, 314, 628
Divisors of 382 :
The positive integer divisors of 382 that completely divides 382 are.
1, 2, 191, 382
Divisors of 748 :
The positive integer divisors of 748 that completely divides 748 are.
1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
GCD of numbers is the greatest common divisor
So, the GCD (720, 628, 382, 748) = 2.
Given numbers are 720, 628, 382, 748
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 628 are 2 x 2 x 157
Prime factors of 382 are 2 x 191
Prime factors of 748 are 2 x 2 x 11 x 17
The highest common occurrence is 21
Therefore, GCD of 720, 628, 382, 748 is 2.
Given numbers are 720, 628, 382, 748
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(720, 628) = 113040
GCD(720, 628) = ( 720 x 628 ) / 113040
= 720 / 628
= 720
Step2:
LCM(4, 382) = 764
GCD(4, 382) = ( 4 x 382 ) / 764
= 4 / 382
= 4
Step3:
LCM(2, 748) = 748
GCD(2, 748) = ( 2 x 748 ) / 748
= 2 / 748
= 2
So, Greatest Common Divisor of 720, 628, 382, 748 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 720, 628, 382, 748
The greatest common divisor of numbers 720, 628, 382, 748 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 720, 628, 382, 748 is 2.
1. What is the GCD of 720, 628, 382, 748?
GCD of given numbers 720, 628, 382, 748 is 2
2. How to calculate the greatest common divisor of 720, 628, 382, 748?
We can find the highest common divisor of 720, 628, 382, 748 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, 628, 382, 748 i.e 2.
3. How can I use the GCD of 720, 628, 382, 748Calculator?
Out the numbers 720, 628, 382, 748 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.