(26•652-16•652)÷5+504•4÷9

Let's simplify the expression step by step. 1. Start with the expression given: \[ (26 \cdot 652 - 16 \cdot 652) \div 5 + 504 \cdot 4 \div 9 \] 2. Factor out \(652\) from the first part: \[ (26 - 16) \cdot 652 \div 5 + 504 \cdot 4 \div 9 \] 3. Calculate \(26 - 16\): \[ 10 \cdot 652 \div 5 + 504 \cdot 4 \div 9 \] 4. Now simplify \(10 \cdot 652 \div 5\): \[ 10 \div 5 = 2 \quad \Rightarrow \quad 2 \cdot 652 = 1304 \] 5. Next, calculate \(504 \cdot 4\): \[ 504 \cdot 4 = 2016 \] 6. Now, simplify \(2016 \div 9\): \[ 2016 \div 9 = 224 \] 7. Finally, add the results of the two parts together: \[ 1304 + 224 = 1528 \] Thus, the final result is: \[ \boxed{1528} \]