Question

198,6:9 477,4:14 17,22:2    4,41:7 8,28:9 4,88:8              

Answer 1

198,6:9=22, 67
34,57
8,61
0,63
0,92
0,61
Вроде так.
А вообще можешь и сам посчитать для 5 класса не очень то и сложно

Answer 2

The provided numbers appear to be in a format that consists of two parts separated by a colon. The first part is a number, and the second part is also a number. Without additional context or explanation, it's unclear what these numbers represent or what you would like me to do with them. If you could provide more information or clarify your question, I would be happy to assist you further.