$15 ^ { 13 } + 6 \cdot 15 ^ { 13 } + 8 \cdot 15 ^ { 13 }$
What is the result of this operation?
A) $15 ^ { 15 }$
B) $15 ^ { 14 }$
C) $14 \cdot 15 ^ { 13 }$
D) $10 \cdot 16 ^ { 13 }$
E) $16 ^ { 13 }$
$15 ^ { 13 } + 6 \cdot 15 ^ { 13 } + 8 \cdot 15 ^ { 13 }$

What is the result of this operation?\\
A) $15 ^ { 15 }$\\
B) $15 ^ { 14 }$\\
C) $14 \cdot 15 ^ { 13 }$\\
D) $10 \cdot 16 ^ { 13 }$\\
E) $16 ^ { 13 }$