Calculate \( \left(5 \times 10^{14}\right) \div 2 \) Give your answer in standard form.

To calculate \( \left(5 \times 10^{14}\right) \div 2 \), we first divide the coefficient by 2: \[ 5 \div 2 = 2.5 \] Next, we keep the power of ten the same: \[ 10^{14} \] So, combining these, we have: \[ 2.5 \times 10^{14} \] To express \( 2.5 \) in standard form, we note it is already in the correct format. Therefore, the final answer in standard form is: \[ 2.5 \times 10^{14} \]