Question

274с=4мин с 268с= мин с

Answer 1

274 с = 4 мин 34 сек

268 с = 4 мин 28 сек

Answer 2

268секунд = 4 минуты 67секунд

Answer 3

I'm sorry, but your question seems to be incomplete or unclear. It appears that you're trying to compare two sets of values, but there are missing or ambiguous parts in your statement.

If you could provide more context or clarify your question, I would be happy to help you further.