Выполни умножение неравенств

1. \(8 \gt 5\) и \(3 \gt 2\) ;
   [ ][ \(\gt\) | \(\lt\) ][ ].
2. \(12 \lt 18\) и \(\dfrac {1}{6} \lt \dfrac{1}{3}\) ;
   [ ][ \(\lt\) | \(\gt\) ][ ].
3. \(24 \gt 10\) и \(0,2 \gt 0,1\) ;
   [ ][ \(\gt\) | \(\lt\) ][ ].
4. \(a \gt 2\) и \(b \gt 6\) ;
   [ ][ \(\gt\) | \(\lt\) ][ ].