Maximum Value Comparison: Selecting the Highest-Result Exercise

To solve the problem of finding the highest result from these multiplication exercises, we proceed with the following steps:

• Step 1: Multiply $30 \times 30$.
• Step 2: Multiply $35 \times 25$.
• Step 3: Multiply $32 \times 28$.
• Step 4: Multiply $33 \times 27$.
• Step 5: Compare the results to find the highest product.

Let's calculate each step:

Step 1: $30 \times 30 = 900$.

Step 2: $35 \times 25 = 875$.

Step 3: $32 \times 28 = 896$.

Step 4: $33 \times 27 = 891$.

Now, compare the products:

• $30 \times 30$ yields $900$.
• $35 \times 25$ yields $875$.
• $32 \times 28$ yields $896$.
• $33 \times 27$ yields $891$.

The largest product is $900$, which is from the calculation $30 \times 30$.

Therefore, the option producing the highest result is $30 \times 30$.