Step 1:
The first step to converting 278624 to a fraction is to re-write 278624 in the form p/q where p and q are both positive integers. To start with, 278624 can be written as simply 278624/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 278624, which in this case is 0. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 278624/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 278624/1 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 278624 as a fraction:
278624/1 / 1