How do you divide 4 by 192 and showe the work?

To divide 4 by 192, you can set it up as a fraction: ( \frac{4}{192} ). To simplify, divide both the numerator and denominator by their greatest common divisor, which is 4:

[ \frac{4 \div 4}{192 \div 4} = \frac{1}{48}. ]

Thus, ( 4 \div 192 = \frac{1}{48} ) or approximately 0.0208.