Solve using properties of whole numbers which will make the calculations simpler.
`59xx999`

Answer

To solve the problem \( 59 \times 999 \) using properties of whole numbers, we can simplify the calculation by rewriting \( 999 \) as \( 1000 - 1 \). Here’s a step-by-step solution:

### Step 1: Rewrite the expression
We start with:
\[ 59 \times 999 \]
We can express \( 999 \) as:
\[ 999 = 1000 - 1 \]
So, we rewrite the multiplication:
\[ 59 \times 999 = 59 \times (1000 - 1) \]

### Step 2: Apply the distributive property
Using the distributive property of multiplication over subtraction:
\[ 59 \times (1000 - 1) = 59 \times 1000 - 59 \times 1 \]

### Step 3: Calculate each term
Now we calculate each term:
1. \( 59 \times 1000 = 59000 \)
2. \( 59 \times 1 = 59 \)

### Step 4: Subtract the second term from the first
Now we subtract the second term from the first:
\[ 59000 - 59 \]

### Step 5: Perform the subtraction
To perform the subtraction:
- Start from the rightmost digit:
- \( 0 - 9 \) requires borrowing, so we take 1 from the next left digit (which is 0, so we continue borrowing).
- After borrowing, we perform the subtraction:

\[ 59000 - 59 = 58941 \]

### Final Answer
Thus, the result of \( 59 \times 999 \) is:
\[ \boxed{58941} \]

---