9 has factors of 3*3.
2 is prime, so no factors.
from those two denominators, we can get the LCD of hmmm simply their product, namely 18.

now, recall that, to get the mixed fraction, we divide 89 ÷ 18, the quotient goes up front, the "4", and the remainder is the one atop, the "17".
Answer:
5) Division property
6) Transitive property of congruence
D) 16.
Espero que esto ayude hermano.
6/9 and 12/21
i think this is the answer your looking for
324
Because you multiply 9 by 36