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A milkman has 75 litres of cow milk and 45 litres of buffalo milk.
He wants to fill both into cans of equal size such that each can has only one kind of milk and no milk is left over.
What is the greatest capacity (in litres) of each can, and how many cans are needed in total?
Give the total number of cans.

Class 6HCF and LCMPlaying with Numbers
  • A16
  • B8
  • C7
  • D9

Step-by-Step Solution

Greatest can size = HCF(75,45). , HCF = L. Cans = 75/15 + 45/15 = 5 + 3 = 8 cans.
Answer: B) 8

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