Step 1:
The first step to converting 429488779.8757 to a fraction is to re-write 429488779.8757 in the form p/q where p and q are both positive integers. To start with, 429488779.8757 can be written as simply 429488779.8757/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 429488779.8757, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 429488779.8757/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 429488779.8757/1 each by 10000:
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 429488779.8757 as a fraction:
429488779/1 / 1