Can fractions be written as over 1? I know that all whole numbers can be written as the whole number divided by one. I was wondering if fractions could be written the same way, for example.. 
Can $1\over2$ be written as 
$1/2\over1$
Or $2\over3$ as
$2/3\over1$
If we wanted to solve this problem, 
$3 \times 1/2$
Could it be done this way?
${3\over1} \times {1/2\over1} = {(3/2)\over1}$

A rational number (or fraction) is defined as a whole number divided by a whole number.  So yes, you can.
