Analyze the provided image and extract any numerical data or calculations.

Data Extraction:

• 11 18,2:72
• 2) 10,08:12=
• 3)3:8=
• 4) 1,1:10=
• 5)13,17:100=
• 6)188,5:3:1000=
• 7)10,2:100=
• 8)3900:1000=
• 9)312:16=
• 10)15:8=
• 11)151:83:112
• 12)13500:10000=