Online GCD Calculator is useful to find the GCD of 342, 320, 487, 748 quickly. Get the easiest ways to solve the greatest common divisor of 342, 320, 487, 748 i.e 1 in different methods as follows.
Given Input numbers are 342, 320, 487, 748
In the factoring method, we have to find the divisors of all numbers
Divisors of 342 :
The positive integer divisors of 342 that completely divides 342 are.
1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
Divisors of 320 :
The positive integer divisors of 320 that completely divides 320 are.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320
Divisors of 487 :
The positive integer divisors of 487 that completely divides 487 are.
1, 487
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 (342, 320, 487, 748) = 1.
Given numbers are 342, 320, 487, 748
The list of prime factors of all numbers are
Prime factors of 342 are 2 x 3 x 3 x 19
Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5
Prime factors of 487 are 487
Prime factors of 748 are 2 x 2 x 11 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 342, 320, 487, 748
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(342, 320) = 54720
GCD(342, 320) = ( 342 x 320 ) / 54720
= 342 / 320
= 342
Step2:
LCM(2, 487) = 974
GCD(2, 487) = ( 2 x 487 ) / 974
= 2 / 487
= 2
Step3:
LCM(1, 748) = 748
GCD(1, 748) = ( 1 x 748 ) / 748
= 1 / 748
= 1
So, Greatest Common Divisor of 342, 320, 487, 748 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 342, 320, 487, 748
The greatest common divisor of numbers 342, 320, 487, 748 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 342, 320, 487, 748 is 1.
1. What is the GCD of 342, 320, 487, 748?
GCD of given numbers 342, 320, 487, 748 is 1
2. How to calculate the greatest common divisor of 342, 320, 487, 748?
We can find the highest common divisor of 342, 320, 487, 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 342, 320, 487, 748 i.e 1.
3. How can I use the GCD of 342, 320, 487, 748Calculator?
Out the numbers 342, 320, 487, 748 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.