A farmer recalled how many watermelons were harvested in the past 4 days. On which day were the fewest watermelons harvested?
Day | Number of watermelons
Friday | 34
Saturday | 38
Sunday | 32
Monday | 31
Find the least number in the table. Remember to compare the numbers starting with the highest place value. The least number is 31.

Now find the corresponding day. Monday corresponds to 31.