Online GCD Calculator is useful to find the GCD of 662, 180, 342, 669 quickly. Get the easiest ways to solve the greatest common divisor of 662, 180, 342, 669 i.e 1 in different methods as follows.
Given Input numbers are 662, 180, 342, 669
In the factoring method, we have to find the divisors of all numbers
Divisors of 662 :
The positive integer divisors of 662 that completely divides 662 are.
1, 2, 331, 662
Divisors of 180 :
The positive integer divisors of 180 that completely divides 180 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
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 669 :
The positive integer divisors of 669 that completely divides 669 are.
1, 3, 223, 669
GCD of numbers is the greatest common divisor
So, the GCD (662, 180, 342, 669) = 1.
Given numbers are 662, 180, 342, 669
The list of prime factors of all numbers are
Prime factors of 662 are 2 x 331
Prime factors of 180 are 2 x 2 x 3 x 3 x 5
Prime factors of 342 are 2 x 3 x 3 x 19
Prime factors of 669 are 3 x 223
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 662, 180, 342, 669
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(662, 180) = 59580
GCD(662, 180) = ( 662 x 180 ) / 59580
= 662 / 180
= 662
Step2:
LCM(2, 342) = 342
GCD(2, 342) = ( 2 x 342 ) / 342
= 2 / 342
= 2
Step3:
LCM(2, 669) = 1338
GCD(2, 669) = ( 2 x 669 ) / 1338
= 2 / 669
= 2
So, Greatest Common Divisor of 662, 180, 342, 669 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 662, 180, 342, 669
The greatest common divisor of numbers 662, 180, 342, 669 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 662, 180, 342, 669 is 1.
1. What is the GCD of 662, 180, 342, 669?
GCD of given numbers 662, 180, 342, 669 is 1
2. How to calculate the greatest common divisor of 662, 180, 342, 669?
We can find the highest common divisor of 662, 180, 342, 669 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 662, 180, 342, 669 i.e 1.
3. How can I use the GCD of 662, 180, 342, 669Calculator?
Out the numbers 662, 180, 342, 669 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.