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.	Options:
A) 51  B) 61  C) 47  D) 45  E) 53
HCF of 435, 493, 551 = 29   (453/29) + (493/29) + (551/29) = 51   51NSWER:51
<result>A</result>
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.