For which natural numbers n does 9ⁿ end with the digit 0? | StemPy Lab

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For which natural numbers n does 9ⁿ end with the digit 0? | StemPy Lab

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For which natural numbers n does 9ⁿ end with the digit 0?

MathematicsMediumHigh School (9–10)GeneralNumber Systems › Divisibility, HCF and LCM

Created by StemPy Lab

For which natural numbers $n$ does $9^n$ end with the digit $0$ ?

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← Tanvi says that the LCM of 18 and 27 is 486, because 18 × 27 = 486. What is the correct LCM?Zoya picks two numbers with an HCF of 16. When she multiplies them, she gets 7680. What is the smallest number that both of her numbers divide? →

More onNumber Systems › Divisibility, HCF and LCM

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