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How many two-digit primes have both their digits non-prime?

How many two-digit primes have both their digits non-prime?
asked 83.4k views
5 votes
How many two-digit primes have both their digits non-prime?

asked
User Prongs
by
8.1k points

1 Answer

2 votes

Answer:

89

Explanation:

8 is divisible by 4

And 9 is divisible by 3

answered
User Charles Gueunet
by
8.3k points
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