Write the Fraction in Lowest Terms $\frac { 24 } { 42 }$

Multiple Choice

Write the fraction in lowest terms.
- $\frac { 24 } { 42 }$

A) $\frac { 24 } { 42 }$
B) $\frac { 4 } { 6 }$
C) $\frac { 4 } { 7 }$
D) $\frac { 6 } { 7 }$