a. \( 7845 \div 5= \) b. \( 6942 \div 3= \) c. \( 8748 \div 8= \) d. \( 5476 \div 9= \) e. \( 7813 \div 7= \) f. \( 8621 \div 6= \)

To tackle division problems like these smoothly, you can break down the number into smaller, more manageable parts. For example, if you need to divide a large number by 5, consider how many 5s fit into parts of that number, separating into thousands, hundreds, and so on. This mental math trick can make it easier to visualize the division process! When performing these divisions, remember that common mistakes include forgetting to carry over numbers correctly or skipping a step in long division. Always double-check your work and try estimating the quotient before calculating to catch potential errors. Estimating can also help you decide whether your answer is reasonable!