Question

160 cola cans and 224 fruit juice cans need to be stacked in a school canteen. If each stack is of the same height and has to contain cans of the same type, the greatest number of cans each stack can have?

Answer 1

160 = 2*2*2*2*2*5
224= 2*2*2*2*2*7
HCF = 32
12 stacks to hold 32 cans each