Pre-Algebra Examples

$3.2 \times 10^{- 2} \cdot (5.6 t i m e s \cdot 10^{15})$

Step 1

Multiply $10^{- 2}$ by $10^{15}$ by adding the exponents.

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Step 1.1

Move $10^{15}$ .

$3.2 \times (10^{15} \cdot 10^{- 2}) \cdot (5.6 t i m e s)$

Step 1.2

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$3.2 \times 10^{15 - 2} \cdot (5.6 t i m e s)$

Step 1.3

Subtract $2$ from $15$ .

$3.2 \times 10^{13} \cdot (5.6 t i m e s)$

Step 2

Multiply $e$ by $5.6$ .

$3.2 \times 10^{13} \cdot (15.22237823 t i m s)$

Step 3

Multiply $15.22237823$ by $3.2$ .

$48.71161036 \times 10^{13} (t i m s)$

Step 4

Move the decimal point in $48.71161036$ to the left by $1$ place and increase the power of $10^{13}$ by $1$ .

$4.87116103 \cdot 10^{14} t i m s$