Cents no more

Janko bought pencils for 35 cents each. Neither he nor the salesperson had small coins just a whole € 1 coin. At least how many pencils had to buy to pay for the whole euros?


n =  7


Solution in text n =

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Showing 1 comment:
this question was really easy for me :)


To solve this example are needed these knowledge from mathematics:

Do you want to calculate least common multiple two or more numbers?

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