Answer:
B
Step-by-step explanation:
The HCF ( highest common factor) of 84 and 96 is 12
option A is not possible because the outcome of 8/12 is not an integer
option C is not possible because the outcome of 45/12 is not an integer
option D is not possible because the outcome of 6/12 is not an integer
option B is possible because the the HCF of 24 and 36 is 12
