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.
As a general rule, you can predict your ovulation date by subtracting the length of your luteal phase from the total length of your average menstrual cycle. Example: If your cycle is 28 days long and your luteal phase last 14 days, then ovulation may occur on the 14th day of your cycle (28 days -14 days = cycle day 14).Needless to say, calculating ovulation by this method may not work for everyone.s a general rule, you can predict your ovulation date by subtracting the length of your luteal phase from the total length of your average menstrual cycle. Example: If your cycle is 28 days long and your luteal phase last 14 days, then ovulation may occur on the 14th day of your cycle (28 days -14 days = cycle day 14).