Online GCD Calculator is useful to find the GCD of 728, 690, 748, 954 quickly. Get the easiest ways to solve the greatest common divisor of 728, 690, 748, 954 i.e 2 in different methods as follows.
Given Input numbers are 728, 690, 748, 954
In the factoring method, we have to find the divisors of all numbers
Divisors of 728 :
The positive integer divisors of 728 that completely divides 728 are.
1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
Divisors of 690 :
The positive integer divisors of 690 that completely divides 690 are.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
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
Divisors of 954 :
The positive integer divisors of 954 that completely divides 954 are.
1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954
GCD of numbers is the greatest common divisor
So, the GCD (728, 690, 748, 954) = 2.
Given numbers are 728, 690, 748, 954
The list of prime factors of all numbers are
Prime factors of 728 are 2 x 2 x 2 x 7 x 13
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 748 are 2 x 2 x 11 x 17
Prime factors of 954 are 2 x 3 x 3 x 53
The highest common occurrence is 21
Therefore, GCD of 728, 690, 748, 954 is 2.
Given numbers are 728, 690, 748, 954
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(728, 690) = 251160
GCD(728, 690) = ( 728 x 690 ) / 251160
= 728 / 690
= 728
Step2:
LCM(2, 748) = 748
GCD(2, 748) = ( 2 x 748 ) / 748
= 2 / 748
= 2
Step3:
LCM(2, 954) = 954
GCD(2, 954) = ( 2 x 954 ) / 954
= 2 / 954
= 2
So, Greatest Common Divisor of 728, 690, 748, 954 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 728, 690, 748, 954
The greatest common divisor of numbers 728, 690, 748, 954 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 728, 690, 748, 954 is 2.
1. What is the GCD of 728, 690, 748, 954?
GCD of given numbers 728, 690, 748, 954 is 2
2. How to calculate the greatest common divisor of 728, 690, 748, 954?
We can find the highest common divisor of 728, 690, 748, 954 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 728, 690, 748, 954 i.e 2.
3. How can I use the GCD of 728, 690, 748, 954Calculator?
Out the numbers 728, 690, 748, 954 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.