Online GCD Calculator is useful to find the GCD of 484, 128, 278, 650 quickly. Get the easiest ways to solve the greatest common divisor of 484, 128, 278, 650 i.e 2 in different methods as follows.
Given Input numbers are 484, 128, 278, 650
In the factoring method, we have to find the divisors of all numbers
Divisors of 484 :
The positive integer divisors of 484 that completely divides 484 are.
1, 2, 4, 11, 22, 44, 121, 242, 484
Divisors of 128 :
The positive integer divisors of 128 that completely divides 128 are.
1, 2, 4, 8, 16, 32, 64, 128
Divisors of 278 :
The positive integer divisors of 278 that completely divides 278 are.
1, 2, 139, 278
Divisors of 650 :
The positive integer divisors of 650 that completely divides 650 are.
1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650
GCD of numbers is the greatest common divisor
So, the GCD (484, 128, 278, 650) = 2.
Given numbers are 484, 128, 278, 650
The list of prime factors of all numbers are
Prime factors of 484 are 2 x 2 x 11 x 11
Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2
Prime factors of 278 are 2 x 139
Prime factors of 650 are 2 x 5 x 5 x 13
The highest common occurrence is 21
Therefore, GCD of 484, 128, 278, 650 is 2.
Given numbers are 484, 128, 278, 650
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(484, 128) = 15488
GCD(484, 128) = ( 484 x 128 ) / 15488
= 484 / 128
= 484
Step2:
LCM(4, 278) = 556
GCD(4, 278) = ( 4 x 278 ) / 556
= 4 / 278
= 4
Step3:
LCM(2, 650) = 650
GCD(2, 650) = ( 2 x 650 ) / 650
= 2 / 650
= 2
So, Greatest Common Divisor of 484, 128, 278, 650 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 484, 128, 278, 650
The greatest common divisor of numbers 484, 128, 278, 650 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 484, 128, 278, 650 is 2.
1. What is the GCD of 484, 128, 278, 650?
GCD of given numbers 484, 128, 278, 650 is 2
2. How to calculate the greatest common divisor of 484, 128, 278, 650?
We can find the highest common divisor of 484, 128, 278, 650 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 484, 128, 278, 650 i.e 2.
3. How can I use the GCD of 484, 128, 278, 650Calculator?
Out the numbers 484, 128, 278, 650 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.