Question

(\frac{21}{168})

Explanation:

Step1: Simplify the fraction

To simplify \(\frac{21}{168}\), we find the greatest common divisor (GCD) of 21 and 168. The GCD of 21 and 168 is 21.
\[
\frac{21\div21}{168\div21}
\]

Step2: Calculate the division

Divide both the numerator and the denominator by 21.
\[
\frac{21\div21}{168\div21}=\frac{1}{8}
\]

Answer:

\(\frac{1}{8}\)