Pre-Algebra Examples

$0$ , $5 \sqrt{256}$

Step 1

Find the common factors for the numerical part:

$0, 5$

Step 2

Every number is a factor of $0$ .

Infinitely many factors

Step 3

The factors for $5$ are $1, 5$ .

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Step 3.1

The factors for $5$ are all numbers between $1$ and $5$ , which divide $5$ evenly.

Check numbers between $1$ and $5$

Step 3.2

Find the factor pairs of $5$ where $x \cdot y = 5$ .

$\begin{array}{c} x & y \\ 1 & 5 \end{array}$

Step 3.3

List the factors for $5$ .

$1, 5$

Step 4

List all the factors for $0, 5$ to find the common factors.

$0$ : Infinitely many factors

$5$ : $1, 5$

Step 5

The common factors for $0, 5$ are $1, 5$ .

$1, 5$

Step 6

The GCF (HCF) of the numerical factors $1, 5$ is $5 \sqrt{256}$ .

$5 \sqrt{256}$

Step 7

The result can be shown in multiple forms.

Exact Form:

$5 \sqrt{256}$

Decimal Form:

$80$