Step 1:
The first step to converting 253405071.43362 to a fraction is to re-write 253405071.43362 in the form p/q where p and q are both positive integers. To start with, 253405071.43362 can be written as simply 253405071.43362/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 253405071.43362, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 253405071.43362/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 253405071.43362/1 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 253405071.43362 as a fraction:
253405071/1 / 1