Online GCD Calculator is useful to find the GCD of 224, 220, 648, 486 quickly. Get the easiest ways to solve the greatest common divisor of 224, 220, 648, 486 i.e 2 in different methods as follows.
Given Input numbers are 224, 220, 648, 486
In the factoring method, we have to find the divisors of all numbers
Divisors of 224 :
The positive integer divisors of 224 that completely divides 224 are.
1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224
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 648 :
The positive integer divisors of 648 that completely divides 648 are.
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
Divisors of 486 :
The positive integer divisors of 486 that completely divides 486 are.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
GCD of numbers is the greatest common divisor
So, the GCD (224, 220, 648, 486) = 2.
Given numbers are 224, 220, 648, 486
The list of prime factors of all numbers are
Prime factors of 224 are 2 x 2 x 2 x 2 x 2 x 7
Prime factors of 220 are 2 x 2 x 5 x 11
Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3
Prime factors of 486 are 2 x 3 x 3 x 3 x 3 x 3
The highest common occurrence is 21
Therefore, GCD of 224, 220, 648, 486 is 2.
Given numbers are 224, 220, 648, 486
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(224, 220) = 12320
GCD(224, 220) = ( 224 x 220 ) / 12320
= 224 / 220
= 224
Step2:
LCM(4, 648) = 648
GCD(4, 648) = ( 4 x 648 ) / 648
= 4 / 648
= 4
Step3:
LCM(4, 486) = 972
GCD(4, 486) = ( 4 x 486 ) / 972
= 4 / 486
= 4
So, Greatest Common Divisor of 224, 220, 648, 486 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 224, 220, 648, 486
The greatest common divisor of numbers 224, 220, 648, 486 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 224, 220, 648, 486 is 2.
1. What is the GCD of 224, 220, 648, 486?
GCD of given numbers 224, 220, 648, 486 is 2
2. How to calculate the greatest common divisor of 224, 220, 648, 486?
We can find the highest common divisor of 224, 220, 648, 486 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 224, 220, 648, 486 i.e 2.
3. How can I use the GCD of 224, 220, 648, 486Calculator?
Out the numbers 224, 220, 648, 486 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.