Step 1:
The first step to converting 212423 to a fraction is to re-write 212423 in the form p/q where p and q are both positive integers. To start with, 212423 can be written as simply 212423/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 212423, which in this case is 0. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 212423/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 212423/1 each by 1:
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 212423 as a fraction:
212423/1 / 1