Reduce $\frac { 72 } { 180 }$ To Lowest Terms $\frac { 6 } { 15 }$

Multiple Choice

Reduce $\frac { 72 } { 180 }$ to lowest terms.

A) $\frac { 6 } { 15 }$
B) $\frac { 72 } { 180 }$
C) $\frac { 36 } { 90 }$
D) $\frac { 2 } { 5 }$