Chemistry Examples

$(10 - 5)!$

Step 1

Subtract $5$ from $10$ .

$(5)!$

Step 2

Expand $(5)!$ to $5 \cdot 4 \cdot 3 \cdot 2 \cdot 1$ .

$5 \cdot 4 \cdot 3 \cdot 2 \cdot 1$

Step 3

Multiply $5 \cdot 4 \cdot 3 \cdot 2 \cdot 1$ .

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Step 3.1

Multiply $5$ by $4$ .

$20 \cdot 3 \cdot 2 \cdot 1$

Step 3.2

Multiply $20$ by $3$ .

$60 \cdot 2 \cdot 1$

Step 3.3

Multiply $60$ by $2$ .

$120 \cdot 1$

Step 3.4

Multiply $120$ by $1$ .

$120$