# Prime numbers + multiplication principle - examples

- No. of divisors

How many different divisors has number ?? - Rectangles

How many rectangles with area 3032 cm^{2}whose sides is natural numbers are? - Stacks

Annie has a total of $ 702. The money must be divided into stacks so that each buyer has the same amounth of dollars. How many options she have? - Combinations

How many different combinations of two-digit number divisible by 4 arises from the digits 3, 5 and 7? - Inverted nine

In the hotel,, Inverted nine" each hotel room number is divisible by 6. How many rooms we can count with three-digit number registered by digits 1,8,7,4,9?

We apologize, but in this category are not a lot of examples.

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