Shop.TutorMeMath.net. This video by Fort Bend Tutoring shows the process of finding the LCD (Least Common Denominator) or LCM (Least Common Multiple). Two techniques are shown and 8 examples worked including finding the LCD with algebraic expressions.
Ovulation Calendar. An ovulation calendar can help you to determine when you are most fertile and most likely to get pregnant. Calendars. The two calendars linked below will help you track your ovulation so you can estimate when you are most fertile. For women who have a 28-32 day menstrual cycle, ovulation can take place between days 11 through 21. Remember this is just an average of days that ovulation could take place since every woman's cycle is different.
1 Ovulation. 2  Regular predictable periods that occur every 24â32 days likely reflect ovulation. 3  Ovulation can be predicted by using an ovulation predictor kit and can be confirmed by a blood test to see the womanâs progesterone level. 4  A womanâs menstrual cycle is, on average, 28 days long.