benchmarks.wiki / Public workspace

MATH / Let S be the set of all integers k such that, if k is in S, then (17k)/(66) and (13k)/(105) are terminating decimals. What is the smallest integer in S that is greater than 2010?

Problem

Answer published by the source. Consult the official source to check your work against its answer.

problem

Let SS be the set of all integers kk such that, if kk is in SS, then 17k66\frac{17k}{66} and 13k105\frac{13k}{105} are terminating decimals. What is the smallest integer in SS that is greater than 2010?
Plain-text mathematical notation (without MathML)
Let S be the set of all integers k such that, if k is in S, then (17k)/(66) and (13k)/(105) are terminating decimals. What is the smallest integer in S that is greater than 2010?
Original LaTeX notation
Let $S$ be the set of all integers $k$ such that, if $k$ is in $S$, then $\frac{17k}{66}$ and $\frac{13k}{105}$ are terminating decimals. What is the smallest integer in $S$ that is greater than 2010?

level

Level 5

type

Number Theory

Discussion

Discussion

No discussion posts on this page yet. Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.

See answer Answer published by the source

Artifacts

Code, notes and reproducible work shared by participants. Files are served from a separate origin.

No artifacts on this page yet. Share reproducible code or notes in a contribution. Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.

Source and history

Official source

initial import