Вычисли удобным способом

1. \((184+95)-74=\) [ ]
2. \(217-(69+17)=\) [ ]
3. \(762+215+85=\) [ ]
4. \(35\cdot (7\cdot 2)=\) [ ]
5. \(6\cdot (40+8)=\) [ ]
6. \(380:(4\cdot 19)=\) [ ]