If they were minutes then I don't think there would be a decimal point. It can't really be the 2 through 4 because they are the same just have one less number. therefor, if its was 2 that you thing is wrong then 3 and 4 would be too because they are the same.
I think what you are trying to ask is what number is divisible by three and nine multiply 3 and 9 to get your answer = 27 27 because it can be divided by 3 and = 9 and can be divided by 9 and = 3 <span />