Online GCD Calculator is useful to find the GCD of 692, 642, 340, 231 quickly. Get the easiest ways to solve the greatest common divisor of 692, 642, 340, 231 i.e 1 in different methods as follows.
Given Input numbers are 692, 642, 340, 231
In the factoring method, we have to find the divisors of all numbers
Divisors of 692 :
The positive integer divisors of 692 that completely divides 692 are.
1, 2, 4, 173, 346, 692
Divisors of 642 :
The positive integer divisors of 642 that completely divides 642 are.
1, 2, 3, 6, 107, 214, 321, 642
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 231 :
The positive integer divisors of 231 that completely divides 231 are.
1, 3, 7, 11, 21, 33, 77, 231
GCD of numbers is the greatest common divisor
So, the GCD (692, 642, 340, 231) = 1.
Given numbers are 692, 642, 340, 231
The list of prime factors of all numbers are
Prime factors of 692 are 2 x 2 x 173
Prime factors of 642 are 2 x 3 x 107
Prime factors of 340 are 2 x 2 x 5 x 17
Prime factors of 231 are 3 x 7 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 692, 642, 340, 231
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(692, 642) = 222132
GCD(692, 642) = ( 692 x 642 ) / 222132
= 692 / 642
= 692
Step2:
LCM(2, 340) = 340
GCD(2, 340) = ( 2 x 340 ) / 340
= 2 / 340
= 2
Step3:
LCM(2, 231) = 462
GCD(2, 231) = ( 2 x 231 ) / 462
= 2 / 231
= 2
So, Greatest Common Divisor of 692, 642, 340, 231 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 692, 642, 340, 231
The greatest common divisor of numbers 692, 642, 340, 231 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 692, 642, 340, 231 is 1.
1. What is the GCD of 692, 642, 340, 231?
GCD of given numbers 692, 642, 340, 231 is 1
2. How to calculate the greatest common divisor of 692, 642, 340, 231?
We can find the highest common divisor of 692, 642, 340, 231 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 692, 642, 340, 231 i.e 1.
3. How can I use the GCD of 692, 642, 340, 231Calculator?
Out the numbers 692, 642, 340, 231 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.