Online GCD Calculator is useful to find the GCD of 574, 220, 690, 162 quickly. Get the easiest ways to solve the greatest common divisor of 574, 220, 690, 162 i.e 2 in different methods as follows.
Given Input numbers are 574, 220, 690, 162
In the factoring method, we have to find the divisors of all numbers
Divisors of 574 :
The positive integer divisors of 574 that completely divides 574 are.
1, 2, 7, 14, 41, 82, 287, 574
Divisors of 220 :
The positive integer divisors of 220 that completely divides 220 are.
1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
Divisors of 690 :
The positive integer divisors of 690 that completely divides 690 are.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
Divisors of 162 :
The positive integer divisors of 162 that completely divides 162 are.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162
GCD of numbers is the greatest common divisor
So, the GCD (574, 220, 690, 162) = 2.
Given numbers are 574, 220, 690, 162
The list of prime factors of all numbers are
Prime factors of 574 are 2 x 7 x 41
Prime factors of 220 are 2 x 2 x 5 x 11
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 162 are 2 x 3 x 3 x 3 x 3
The highest common occurrence is 21
Therefore, GCD of 574, 220, 690, 162 is 2.
Given numbers are 574, 220, 690, 162
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(574, 220) = 63140
GCD(574, 220) = ( 574 x 220 ) / 63140
= 574 / 220
= 574
Step2:
LCM(2, 690) = 690
GCD(2, 690) = ( 2 x 690 ) / 690
= 2 / 690
= 2
Step3:
LCM(2, 162) = 162
GCD(2, 162) = ( 2 x 162 ) / 162
= 2 / 162
= 2
So, Greatest Common Divisor of 574, 220, 690, 162 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 574, 220, 690, 162
The greatest common divisor of numbers 574, 220, 690, 162 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 574, 220, 690, 162 is 2.
1. What is the GCD of 574, 220, 690, 162?
GCD of given numbers 574, 220, 690, 162 is 2
2. How to calculate the greatest common divisor of 574, 220, 690, 162?
We can find the highest common divisor of 574, 220, 690, 162 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 574, 220, 690, 162 i.e 2.
3. How can I use the GCD of 574, 220, 690, 162Calculator?
Out the numbers 574, 220, 690, 162 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.