The given numbers can be interpreted as follows:

461:45
24:7,35
32:45,6

The first number, 461:45, can be read as 461 divided by 45.

The second number, 24:7,35, can be read as 24 divided by 7, and then divided by 35.

The third number, 32:45,6, can be read as 32 divided by 45, and then divided by 6.

Please note that the ":" symbol is commonly used to represent division in certain contexts.