Step 1:
The first step to converting 412724516.40328 to a fraction is to re-write 412724516.40328 in the form p/q where p and q are both positive integers. To start with, 412724516.40328 can be written as simply 412724516.40328/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 412724516.40328, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 412724516.40328/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 412724516.40328/1 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 412724516.40328 as a fraction:
412724516/1 / 1