which is the least: -5 , 28, 2, -16

The least number among -5, 28, 2, and -16 is -16.

To find the least number among -5, 28, 2, and -16, you can compare each number to identify the smallest value. In this case, the number -16 is the least among the given numbers.

Here's a step-by-step explanation of how to determine the least number:

1. Start by comparing the first two numbers, -5 and 28.
- Since -5 is smaller than 28, we can discard 28 and continue comparing -5 with the remaining numbers.

2. Move on to comparing the current smallest number, -5, with the next number, 2.
- Since -5 is smaller than 2, we can disregard 2.

3. Finally, compare the smallest number so far, -5, with the last number, -16.
- Since -16 is smaller than -5, we can conclude that -16 is the least number among -5, 28, 2, and -16.

Therefore, the least number among -5, 28, 2, and -16 is -16.

To determine the least number among -5, 28, 2, and -16, we can compare them and find the smallest value. Here's the step-by-step process:

1. Compare -5 with 28: -5 is smaller than 28.
2. Compare -5 with 2: -5 is smaller than 2.
3. Compare -5 with -16: -5 is greater than -16.

Thus, the least number among -5, 28, 2, and -16 is -16.