Four painters each used 4 gallons of green paint and 6 gallons of white paint. Explain how to calculate how much paint the painters used altogether. A. Step 1 Multiply: 4 × 4. Step 2 Multiply: 4 × 6. Step 3 Add the products. B. Step 1 Divide: 4 ÷ 4. Step 2 Divide: 4 ÷ 6. Step 3 Subtract the quotients. C. Step 1 Divide: 4 ÷ 4. Step 2 Divide: 4 ÷ 6. Step 3 Add the quotients. D. Step 1 Multiply: 4 × 4. Step 2 Multiply: 4 × 6. Step 3 Subtract the products.