The problem is a series of calculations that need to be completed step by step to arrive at the final answer. The goal is to fill in the missing values in the given equations. The starting equation is $\frac{3}{4} \times \frac{3}{5}$.

1. Problem Description

The problem is a series of calculations that need to be completed step by step to arrive at the final answer. The goal is to fill in the missing values in the given equations. The starting equation is $\frac{3}{4} \times \frac{3}{5}$.

2. Solution Steps

Let's break down the calculation step-by-step and fill in the missing numbers:

First step:

$\frac{3}{4} \times \frac{3}{5} = \frac{3}{4} \times (\frac{3}{5} \times 1) \div 1$

Second step:

$\frac{3}{4} \times \frac{3}{5} = \frac{3}{4} \times 3 \div 5$

Because $\frac{3}{5} = 3 \div 5$

Third step:

$\frac{3}{4} \times \frac{3}{5} = \frac{3 \times 3}{4} \div 5$

Fourth step:

$\frac{3}{4} \times \frac{3}{5} = \frac{3 \times 3}{4 \times 5}$

3. Final Answer

$\frac{3}{4} \times \frac{3}{5} = \frac{3}{4} \times (\frac{3}{5} \times 1) \div 1$

$\frac{3}{4} \times \frac{3}{5} = \frac{3}{4} \times 3 \div 5$

$\frac{3}{4} \times \frac{3}{5} = \frac{3 \times 3}{4} \div 5$

$\frac{3}{4} \times \frac{3}{5} = \frac{3 \times 3}{4 \times 5}$