\( \left. \begin{array} { r } { 2100 } \\ { \times 33 } \\ { 5.400 } \end{array} \right. \)

To calculate \( 2100 \times 33 \), we can break it down step by step. 1. **Multiply 2100 by 30**: \[ 2100 \times 30 = 63000 \] 2. **Multiply 2100 by 3**: \[ 2100 \times 3 = 6300 \] 3. **Add the two results together**: \[ 63000 + 6300 = 69300 \] Thus, \( 2100 \times 33 = 69300 \). Now, if we consider the \( 5.400 \) part, it seems like it might be a separate calculation or a decimal representation. If you meant to multiply \( 69300 \) by \( 5.400 \), we can do that as well. To multiply \( 69300 \) by \( 5.400 \): 1. **Convert \( 5.400 \) to a fraction**: \[ 5.400 = \frac{5400}{1000} = 5.4 \] 2. **Multiply**: \[ 69300 \times 5.4 = 69300 \times \frac{54}{10} = \frac{69300 \times 54}{10} \] 3. **Calculate \( 69300 \times 54 \)**: \[ 69300 \times 54 = 3742200 \] 4. **Divide by 10**: \[ \frac{3742200}{10} = 374220 \] So, if you were looking for \( 2100 \times 33 \) and then multiplying that result by \( 5.400 \), the final answer would be \( 374220 \). If you meant something else with the \( 5.400 \), please clarify!