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.
Easy Colonoscopy Preparation or âColon Prepâ. Your colon needs to be perfectly clean for the colonoscopy procedure to be accurate. It must be clear of any debris that might obscure the view inside the colon and rectum.Thanks to innovations in colon prep products, the cleansing process is a lot easier and more palatable than in the past. Youâll find the colonoscopy preparation of choice as well as a list of the various colon preps.OLON PREPARATIONS. Your colon needs to be perfectly clean for the colonoscopy procedure to be accurate. It must be clear of any debris that might obscure the view inside the colon and rectum.