In how many ways can 4 people each have different birthdays? Assume that there are 365 days in a year.

In how many ways can 4 people each have different birthdays? Assume that there are 365 days in a year.


Asked by 2 years ago
215 points

In how many ways can 4 people each have different birthdays? Assume that there are 365 days in a year.

There are __ ways for 4 people to have different birthdays

In how
homework

1 Answer

S
Answered by 2 years ago
9.9k points

As it is given there are 365 days in the year and no repeats are allowed so,

(365)(364)(363)(362) = 17,458,601,160 ways to have different birthdays

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Asked: 2 years ago

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