To find the Most Significant Digit (MSD) of the number 39,879, we follow these steps:
1. Identify the Number:
- We start with the number 39,879.
2. Understand the Concept of Most Significant Digit:
- The Most Significant Digit (MSD) is the digit in the highest place value of the number. In a decimal number, this would be the first digit from the left.
3. Locate the Most Significant Digit:
- Look at the leftmost digit in the number 39,879.
The digits in this number are:
- 3 at the ten-thousands place,
- 9 at the thousands place,
- 8 at the hundreds place,
- 7 at the tens place,
- 9 at the units place.
4. Determine the MSD:
- The leftmost digit is 3, which is in the ten-thousands place.
Thus, the Most Significant Digit (MSD) of the number 39,879 is 3.
