Add or Subtract as Indicated $\frac { 5 } { 27 } - \frac { 4 } { 45 }$

Multiple Choice

Add or subtract as indicated. Write the answer in lowest terms.
- $\frac { 5 } { 27 } - \frac { 4 } { 45 }$

A) $\frac { 13 } { 1215 }$
B) $\frac { 1 } { 135 }$
C) $\frac { 7 } { 45 }$
D) $\frac { 13 } { 135 }$