Step 1:
The first step to converting 154971513.2057 to a fraction is to re-write 154971513.2057 in the form p/q where p and q are both positive integers. To start with, 154971513.2057 can be written as simply 154971513.2057/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 154971513.2057, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 154971513.2057/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 154971513.2057/1 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 154971513.2057 as a fraction:
154971513/1 / 1