Online GCD Calculator is useful to find the GCD of 908, 438, 958, 280 quickly. Get the easiest ways to solve the greatest common divisor of 908, 438, 958, 280 i.e 2 in different methods as follows.
Given Input numbers are 908, 438, 958, 280
In the factoring method, we have to find the divisors of all numbers
Divisors of 908 :
The positive integer divisors of 908 that completely divides 908 are.
1, 2, 4, 227, 454, 908
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
Divisors of 958 :
The positive integer divisors of 958 that completely divides 958 are.
1, 2, 479, 958
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
GCD of numbers is the greatest common divisor
So, the GCD (908, 438, 958, 280) = 2.
Given numbers are 908, 438, 958, 280
The list of prime factors of all numbers are
Prime factors of 908 are 2 x 2 x 227
Prime factors of 438 are 2 x 3 x 73
Prime factors of 958 are 2 x 479
Prime factors of 280 are 2 x 2 x 2 x 5 x 7
The highest common occurrence is 21
Therefore, GCD of 908, 438, 958, 280 is 2.
Given numbers are 908, 438, 958, 280
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(908, 438) = 198852
GCD(908, 438) = ( 908 x 438 ) / 198852
= 908 / 438
= 908
Step2:
LCM(2, 958) = 958
GCD(2, 958) = ( 2 x 958 ) / 958
= 2 / 958
= 2
Step3:
LCM(2, 280) = 280
GCD(2, 280) = ( 2 x 280 ) / 280
= 2 / 280
= 2
So, Greatest Common Divisor of 908, 438, 958, 280 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 908, 438, 958, 280
The greatest common divisor of numbers 908, 438, 958, 280 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 908, 438, 958, 280 is 2.
1. What is the GCD of 908, 438, 958, 280?
GCD of given numbers 908, 438, 958, 280 is 2
2. How to calculate the greatest common divisor of 908, 438, 958, 280?
We can find the highest common divisor of 908, 438, 958, 280 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 908, 438, 958, 280 i.e 2.
3. How can I use the GCD of 908, 438, 958, 280Calculator?
Out the numbers 908, 438, 958, 280 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.