The right answer is
56 = 2 x 2 x 2 x 732 = 2 x 2 x 2 x 2 x 2
GCF = 2 x 2 x 2 =8
Rewrite 56+32 as the product of the GCF and a sum:
56 + 32 = 8 (7+4)
Common factors -10/15 -9/15
Subtract -19/15
Your answer is -19/15
If the entire ray is PQ, then all of those points lie on the ray.
49t^8 is the correct answer