Question

divide,
\frac{8 \times 10^{9}}{2 \times 10^{2}}
options:
4 \times 10^{8}
4 \times 10^{2}
4 \times 10^{9}
4 \times 10^{7}
submit

Explanation:

Step1: Divide the coefficients

$\frac{8}{2} = 4$

Step2: Subtract exponents of 10

$10^{9-2} = 10^7$

Step3: Combine results

$4 \times 10^7$

Answer:

$4 \times 10^7$