Basic Math Examples

$1.998 \cdot 10^{27} \div 1.9 \cdot 10^{24}$

Step 1

Divide using scientific notation.

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Step 1.1

Group coefficients together and exponents together to divide numbers in scientific notation.

$(\frac{1.998}{1.9}) (\frac{10^{27}}{1}) \cdot 10^{24}$

Step 1.2

Divide $1.998$ by $1.9$ .

$1.05157894 \frac{10^{27}}{1} \cdot 10^{24}$

Step 1.3

Divide $10^{27}$ by $1$ .

$1.05157894 \cdot 10^{27} \cdot 10^{24}$

Step 2

Multiply $10^{27}$ by $10^{24}$ by adding the exponents.

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Step 2.1

Move $10^{24}$ .

$1.05157894 \cdot (10^{24} \cdot 10^{27})$

Step 2.2

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

$1.05157894 \cdot 10^{24 + 27}$

Step 2.3

Add $24$ and $27$ .

$1.05157894 \cdot 10^{51}$