Online GCD Calculator is useful to find the GCD of 597, 693, 642, 321 quickly. Get the easiest ways to solve the greatest common divisor of 597, 693, 642, 321 i.e 3 in different methods as follows.
Given Input numbers are 597, 693, 642, 321
In the factoring method, we have to find the divisors of all numbers
Divisors of 597 :
The positive integer divisors of 597 that completely divides 597 are.
1, 3, 199, 597
Divisors of 693 :
The positive integer divisors of 693 that completely divides 693 are.
1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
Divisors of 642 :
The positive integer divisors of 642 that completely divides 642 are.
1, 2, 3, 6, 107, 214, 321, 642
Divisors of 321 :
The positive integer divisors of 321 that completely divides 321 are.
1, 3, 107, 321
GCD of numbers is the greatest common divisor
So, the GCD (597, 693, 642, 321) = 3.
Given numbers are 597, 693, 642, 321
The list of prime factors of all numbers are
Prime factors of 597 are 3 x 199
Prime factors of 693 are 3 x 3 x 7 x 11
Prime factors of 642 are 2 x 3 x 107
Prime factors of 321 are 3 x 107
The highest common occurrence is 31
Therefore, GCD of 597, 693, 642, 321 is 3.
Given numbers are 597, 693, 642, 321
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(597, 693) = 137907
GCD(597, 693) = ( 597 x 693 ) / 137907
= 597 / 693
= 597
Step2:
LCM(3, 642) = 642
GCD(3, 642) = ( 3 x 642 ) / 642
= 3 / 642
= 3
Step3:
LCM(3, 321) = 321
GCD(3, 321) = ( 3 x 321 ) / 321
= 3 / 321
= 3
So, Greatest Common Divisor of 597, 693, 642, 321 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 597, 693, 642, 321
The greatest common divisor of numbers 597, 693, 642, 321 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 597, 693, 642, 321 is 3.
1. What is the GCD of 597, 693, 642, 321?
GCD of given numbers 597, 693, 642, 321 is 3
2. How to calculate the greatest common divisor of 597, 693, 642, 321?
We can find the highest common divisor of 597, 693, 642, 321 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 597, 693, 642, 321 i.e 3.
3. How can I use the GCD of 597, 693, 642, 321Calculator?
Out the numbers 597, 693, 642, 321 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.