To determine which is the least number among the options provided, we need to analyze them closely.
- A. 4.379
- B. (No value provided)
- C. (No value provided)
- D. Four and three hundred seventy-eight thousandths, which is equivalent to 4.379.
Since A (4.379) and D (Four and three hundred seventy-eight thousandths, or 4.379) are the same, and without values for B and C, we can't definitively say which is the least.
However, based on the information you provided, the smallest number identified from the known values is 4.379. Without additional values for options B and C, we cannot make a comparison. If B and C were meant to have specific numerical values and they were indicated incorrectly, could you please clarify?