Step 1:
The first step to converting 154971641.89599 to a fraction is to re-write 154971641.89599 in the form p/q where p and q are both positive integers. To start with, 154971641.89599 can be written as simply 154971641.89599/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 154971641.89599, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 154971641.89599/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 154971641.89599/1 each by 100000:
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out, which leads to the following answer for 154971641.89599 as a fraction:
154971641/1 / 1