Answer:
the largest number of relief supply that can put in a box is 
Step-by-step explanation:
From the question we are told that
The number of bottles to divide is 
The number of cans of food is 
First we need to find the Highest common factor of 810 and 324
Applying the Euclid algorithm(This method involves subtracting the difference from the smallest number till the differerence is zero )
We have




Thus the HCF is 162
So the maximum number of boxes is z = 162 boxes
The number of bottles of water in each box is 
The number of cans of food in each box is 
Thus the largest number of relief supply that be put in the box is


