Question

1. $2 + 6 \times 3 + 6 \times 4$
2. $(2 + 1) \div 3 \times 3 \times 4$

Explanation:

Problem 13: \(2 + 6 \times 3 + 6 \times 4\)

Step 1: Perform multiplication operations

First, calculate the multiplications: \(6 \times 3 = 18\) and \(6 \times 4 = 24\).
So the expression becomes \(2 + 18 + 24\).

Step 2: Perform addition operations

Now, add the numbers: \(2 + 18 = 20\), then \(20 + 24 = 44\).

Step 1: Simplify the parentheses

First, calculate the expression inside the parentheses: \(2 + 1 = 3\).
The expression becomes \(3 \div 3 \times 3 \times 4\).

Step 2: Perform division

Next, do the division: \(3 \div 3 = 1\).
Now the expression is \(1 \times 3 \times 4\).

Step 3: Perform multiplication

Multiply from left to right: \(1 \times 3 = 3\), then \(3 \times 4 = 12\).

Answer:

\(44\)

Problem 16: \((2 + 1) \div 3 \times 3 \times 4\)