4.16161616=41010101/6250000
Showing the work
Rewrite the decimal number as a fraction with 1 in the denominator
4.16161616=4.16161616/1
Multiply to remove 8 decimal places. Here, you multiply top and bottom by 10^8 = 100000000
4.16161616/1×100000000/100000000=416161616/100000000
Find the Greatest Common Factor (GCF) of 416161616 and 100000000, if it exists, and reduce the fraction by dividing both numerator and denominator by GCF = 16,
416161616÷16/100000000÷16=26010101/6250000
Simplify the improper fraction,
=4 1010101/6250000
In conclusion,
4.16161616=4 1010101/6250000