Online GCD Calculator is useful to find the GCD of 567, 694, 345, 642 quickly. Get the easiest ways to solve the greatest common divisor of 567, 694, 345, 642 i.e 1 in different methods as follows.
Given Input numbers are 567, 694, 345, 642
In the factoring method, we have to find the divisors of all numbers
Divisors of 567 :
The positive integer divisors of 567 that completely divides 567 are.
1, 3, 7, 9, 21, 27, 63, 81, 189, 567
Divisors of 694 :
The positive integer divisors of 694 that completely divides 694 are.
1, 2, 347, 694
Divisors of 345 :
The positive integer divisors of 345 that completely divides 345 are.
1, 3, 5, 15, 23, 69, 115, 345
Divisors of 642 :
The positive integer divisors of 642 that completely divides 642 are.
1, 2, 3, 6, 107, 214, 321, 642
GCD of numbers is the greatest common divisor
So, the GCD (567, 694, 345, 642) = 1.
Given numbers are 567, 694, 345, 642
The list of prime factors of all numbers are
Prime factors of 567 are 3 x 3 x 3 x 3 x 7
Prime factors of 694 are 2 x 347
Prime factors of 345 are 3 x 5 x 23
Prime factors of 642 are 2 x 3 x 107
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 567, 694, 345, 642
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(567, 694) = 393498
GCD(567, 694) = ( 567 x 694 ) / 393498
= 567 / 694
= 567
Step2:
LCM(1, 345) = 345
GCD(1, 345) = ( 1 x 345 ) / 345
= 1 / 345
= 1
Step3:
LCM(1, 642) = 642
GCD(1, 642) = ( 1 x 642 ) / 642
= 1 / 642
= 1
So, Greatest Common Divisor of 567, 694, 345, 642 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 567, 694, 345, 642
The greatest common divisor of numbers 567, 694, 345, 642 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 567, 694, 345, 642 is 1.
1. What is the GCD of 567, 694, 345, 642?
GCD of given numbers 567, 694, 345, 642 is 1
2. How to calculate the greatest common divisor of 567, 694, 345, 642?
We can find the highest common divisor of 567, 694, 345, 642 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 567, 694, 345, 642 i.e 1.
3. How can I use the GCD of 567, 694, 345, 642Calculator?
Out the numbers 567, 694, 345, 642 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.