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MATH / The four-digit number underline{374n} is divisible by 18. Find the units digit n.

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problem

The four-digit number $\underline{374n}$ is divisible by 18. Find the units digit nn.
Plain-text mathematical notation (without MathML)
The four-digit number $\underline{374n}$ is divisible by 18. Find the units digit n.
Original LaTeX notation
The four-digit number $\underline{374n}$ is divisible by 18. Find the units digit $n$.

level

Level 1

type

Number Theory

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Source and history

Official source

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