Step 1:
The first step to converting 12620152.580618 to a fraction is to re-write 12620152.580618 in the form p/q where p and q are both positive integers. To start with, 12620152.580618 can be written as simply 12620152.580618/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 12620152.580618, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 12620152.580618/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 12620152.580618/1 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 12620152.580618 as a fraction:
12620152/1 / 1