Step 1:
The first step to converting 290233402.90372 to a fraction is to re-write 290233402.90372 in the form p/q where p and q are both positive integers. To start with, 290233402.90372 can be written as simply 290233402.90372/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 290233402.90372, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 290233402.90372/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 290233402.90372/1 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 290233402.90372 as a fraction:
290233402/1 / 1