Divisible 79464
The teacher wrote a number less than 50,000 on the board.
The first student said: This number is divisible by 2
The second student said: This number is divisible by 3
And so on, down to the last one who claimed it was divisible by 13. Two in a row lied.
What number did the teacher write, and which two lied?
The first student said: This number is divisible by 2
The second student said: This number is divisible by 3
And so on, down to the last one who claimed it was divisible by 13. Two in a row lied.
What number did the teacher write, and which two lied?
Correct answer:
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