Step 1:
The first step to converting 54435318.266423 to a fraction is to re-write 54435318.266423 in the form p/q where p and q are both positive integers. To start with, 54435318.266423 can be written as simply 54435318.266423/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 54435318.266423, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 54435318.266423/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 54435318.266423/1 each by 1000000:
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 54435318.266423 as a fraction:
54435318/1 / 1