However, if you're breastfeeding exclusively (and that means frequently, day and night), if your baby is younger than 6 months and if your period hasn't resumed, the so-called lactation amenorrhea method can be 98 percent effective in preventing pregnancy.
Then x has a expansion of decimal which terminates. 3) Let x =p/q be a rational number, such that the prime factorization of q is not of the form 25, where n, m are non-negative integers. Then, x has a expansion of decimal which is non-terminating repeating (recurring).
2. Convert a non-periodic decimal to a fraction. Move the decimal point as many places to the right as you have decimals. This will now be your numerator, which you will divide over the denominator, which is a number starting with 1 and then as many zeros as you have decimals in your original number.onvert a non-periodic decimal to a fraction. Move the decimal point as many places to the right as you have decimals. This will now be your numerator, which you will divide over the denominator, which is a number starting with 1 and then as many zeros as you have decimals in your original number.