# Math

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Find all the two digit prime numbers neither of whose digits are prime.

• Math -

well, prime digits are 1,2,3,5,7

The first number then is 44, then 46, 49, then 64, you finish.

• Math -

okay, thank you

• Math -

is 48 included in the numbers you listed?

• Math -

48 is not a prime number.

http://www.jiskha.com/display.cgi?id=1300106041

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