A wholesale tea dealer 408 kilograms, 468 kilograms and 516 kilograms of three different qualities of teHe wants it all to be packed into boxes of equal size without mixing. Find the capacity of the largest possible box?
A merchant has three different types of milk: 435 liters, 493 liters and 551 liters. Find the least number of casks of equal size required to store all the milk without mixing.