Online GCD Calculator is useful to find the GCD of 753, 340, 390, 946 quickly. Get the easiest ways to solve the greatest common divisor of 753, 340, 390, 946 i.e 1 in different methods as follows.
Given Input numbers are 753, 340, 390, 946
In the factoring method, we have to find the divisors of all numbers
Divisors of 753 :
The positive integer divisors of 753 that completely divides 753 are.
1, 3, 251, 753
Divisors of 340 :
The positive integer divisors of 340 that completely divides 340 are.
1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
Divisors of 946 :
The positive integer divisors of 946 that completely divides 946 are.
1, 2, 11, 22, 43, 86, 473, 946
GCD of numbers is the greatest common divisor
So, the GCD (753, 340, 390, 946) = 1.
Given numbers are 753, 340, 390, 946
The list of prime factors of all numbers are
Prime factors of 753 are 3 x 251
Prime factors of 340 are 2 x 2 x 5 x 17
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 946 are 2 x 11 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 753, 340, 390, 946
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(753, 340) = 256020
GCD(753, 340) = ( 753 x 340 ) / 256020
= 753 / 340
= 753
Step2:
LCM(1, 390) = 390
GCD(1, 390) = ( 1 x 390 ) / 390
= 1 / 390
= 1
Step3:
LCM(1, 946) = 946
GCD(1, 946) = ( 1 x 946 ) / 946
= 1 / 946
= 1
So, Greatest Common Divisor of 753, 340, 390, 946 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 753, 340, 390, 946
The greatest common divisor of numbers 753, 340, 390, 946 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 753, 340, 390, 946 is 1.
1. What is the GCD of 753, 340, 390, 946?
GCD of given numbers 753, 340, 390, 946 is 1
2. How to calculate the greatest common divisor of 753, 340, 390, 946?
We can find the highest common divisor of 753, 340, 390, 946 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 753, 340, 390, 946 i.e 1.
3. How can I use the GCD of 753, 340, 390, 946Calculator?
Out the numbers 753, 340, 390, 946 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.