Dividing fractions is just about as easy; there's just one extra step. When you divide by a fraction, the first thing you do is flip-n-multiply. That is, you take the second fraction, flip it upside-down (find the reciprocal), and multiply the first fraction by this flipped fraction.1  Simplify. 2  Simplify.ultiplying fractions is easy: you multiply the top numbers and multiply the bottom numbers. For instance: When possible, you reduce. In the example above, however, nothing reduces, because 8 and 45 have no factors in common.
Sodium phosphate tablets are prescribed by the doctor doing the colonoscopy. There are two different brands, depending on which your doctor prescribes -- Visicol, a 40-tablet regimen, and Osmo-Prep, a 32-tablet regimen.
Colonoscopy: MiraLAXÂ® â Gatorade Prep. To ensure a successful exam, please follow all instructions carefully. You MUST arrange a ride for the day of your exam. If you fail to arrange acceptable transportation, your procedure will need to be rescheduled. If you have diabetes, ask your physician for diet and medication instructions.