Hi, I have been given a problem as part of an assignment for college, I cant contact any of the tutors at the moment as we are on holiday. So I was just wondering If I could get some help on here. The Question is Now I know you guys dont like doing peoples homework for them. so dont post the answers. I just need your help understanding why there is a ".' in between the original binary string, does this mean the value is a fraction in which case its decimal representation is 15.3 . If so how would I show this in octal/hex notation would I put a "." in the answer. Some explanation would be a great help. Thanks.