Online GCD Calculator is useful to find the GCD of 304, 280, 20, 202 quickly. Get the easiest ways to solve the greatest common divisor of 304, 280, 20, 202 i.e 2 in different methods as follows.
Given Input numbers are 304, 280, 20, 202
In the factoring method, we have to find the divisors of all numbers
Divisors of 304 :
The positive integer divisors of 304 that completely divides 304 are.
1, 2, 4, 8, 16, 19, 38, 76, 152, 304
Divisors of 280 :
The positive integer divisors of 280 that completely divides 280 are.
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
Divisors of 20 :
The positive integer divisors of 20 that completely divides 20 are.
1, 2, 4, 5, 10, 20
Divisors of 202 :
The positive integer divisors of 202 that completely divides 202 are.
1, 2, 101, 202
GCD of numbers is the greatest common divisor
So, the GCD (304, 280, 20, 202) = 2.
Given numbers are 304, 280, 20, 202
The list of prime factors of all numbers are
Prime factors of 304 are 2 x 2 x 2 x 2 x 19
Prime factors of 280 are 2 x 2 x 2 x 5 x 7
Prime factors of 20 are 2 x 2 x 5
Prime factors of 202 are 2 x 101
The highest common occurrence is 21
Therefore, GCD of 304, 280, 20, 202 is 2.
Given numbers are 304, 280, 20, 202
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(304, 280) = 10640
GCD(304, 280) = ( 304 x 280 ) / 10640
= 304 / 280
= 304
Step2:
LCM(8, 20) = 40
GCD(8, 20) = ( 8 x 20 ) / 40
= 8 / 20
= 8
Step3:
LCM(4, 202) = 404
GCD(4, 202) = ( 4 x 202 ) / 404
= 4 / 202
= 4
So, Greatest Common Divisor of 304, 280, 20, 202 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 304, 280, 20, 202
The greatest common divisor of numbers 304, 280, 20, 202 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 304, 280, 20, 202 is 2.
1. What is the GCD of 304, 280, 20, 202?
GCD of given numbers 304, 280, 20, 202 is 2
2. How to calculate the greatest common divisor of 304, 280, 20, 202?
We can find the highest common divisor of 304, 280, 20, 202 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 304, 280, 20, 202 i.e 2.
3. How can I use the GCD of 304, 280, 20, 202Calculator?
Out the numbers 304, 280, 20, 202 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.