\
The difference is
\ \
(Product of two same sign if positive)
Find the Least Common Multiple of 16 and 2.
\Multiples of 2: 
Multiples of 16: 
The least common multiple of 2 and 16 is 16, the LCD is 16.
\Rewrite each fraction using the least common denominator (LCD) is 16.
\
(LCM is 16)
(Multiply:
)
(Add: 7 + 8 = 15)
The difference is
.