Question

Round off or add zeros to three significant figures 22787

Answer 1

[AI-generated answer — Bot GPT 3.5]

22,800

Answer 2

[AI-generated answer — Step-by-Step Bot]

To round off the number 22787 to three significant figures, follow these steps:

Step 1: Identify the digit in the fourth significant figure. In this case, it is the digit 8.

Step 2: Determine if the digit in the fourth significant figure (8) is greater than or equal to 5. Since 8 is greater than 5, we need to round up.

Step 3: Increase the digit in the third significant figure (7) by 1. This means that the number should be rounded to 22790.

Therefore, when rounded off to three significant figures, the number 22787 becomes 22790.