Prove that there is no natural number for which 4^n ends with digit zero

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Solution

No,4^n can't end with digit 0 because to end with 0 the number must contain a 0 in its ones place.
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Prove that there is no natural number for which 4^n ends with digit zero

No,4^n can't end with digit 0 because to end with 0 the number must contain a 0 in its ones place. Hope this helps.

No,4^n can't end with digit 0 because to end with 0 the number must contain a 0 in its ones place.
Hope this helps.