Решение:
1) \(615 \cdot 8 = 4920\)
2) \(12016 \cdot 3 = 36048\)
3) \(40813 \cdot 6 = 244878\)
4) \(250193 \cdot 2 = 500386\)
Ответ:
1) \(615 \cdot 8 = \textbf{4920}\)
2) \(12016 \cdot 3 = \textbf{36048}\)
3) \(40813 \cdot 6 = \textbf{244878}\)
4) \(250193 \cdot 2 = \textbf{500386}\)