Explanation:
To divide any number with a number which has some decimal part just remove the decimal of the number in the denominator and multiply the numerator with 10 raised to the power the number of digits after the decimal.
[tex]\frac{3\times10^{8}}{1.77}=\frac{3\times10^{8}\times10^{2}}{177}[/tex]
Now divide the number with the usual method.
[tex]\frac{30000000000}{117}=256410256.\overline{410256}[/tex]
(NOTE : [tex]\frac{1}{3}=0.3333333....[/tex] endlessly or it is written as [tex]\frac{1}{3}=0.\overline{3}[/tex]. The bar is upon the repeating member of the decimal part which repeats itself endlessly. For example :
[tex]\frac{5}{6}=0.8333333.....=0.8\overline{3}[/tex]
[tex]\frac{3}{11}=0.2727272727.....=0.\overline{27}[/tex] as the repeating unit is 27 )
