\( 12:12 = 1 \)
\( 0:54 = 0 \)
\( 62:1 = 62 \)
\( 41:1 = 41 \)
\( 0.1 = 0.1 \)
\( 78:78 = 1 \)
\( 0:1 = 0 \)
\( 9:1 = 9 \)
\( x: 18 = 0 \)
\( x = 0 \cdot 18 \)
\( x = 0 \)
\( x: 62 = 1 \)
\( x = 1 \cdot 62 \)
\( x = 62 \)
\( x \cdot 75 = 75 \)
\( x = \frac{75}{75} \)
\( x = 1 \)
\( 73: x = 1 \)
\( x = \frac{73}{1} \)
\( x = 73 \)
\( 0:13 < 13:1 \)
\( 65-1 = 65:1 \)
\( 93:1 > 93:93 \)
\( 24:1 > 24:0 \)
Ответ: 1) 1, 0, 62, 41, 0.1, 1, 0, 9. 2) x=0, x=62, x=1, x=73. 3) <, =, >, >.