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Check whether 8n can end with …

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Check whether 8n can end with digit 0 for any natural number?
  • 2 answers

Jagdish 6 years ago

No If the number ends with 0 then its prime factors must include 2 and 5( because 2×5=10) but in the prime factorisation of 8 we do not get 5.
10,20,30.....
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