benchmarks.wiki / Public workspace

MATH / If the least common multiple of A and B is 1575, and the ratio of A to B is 3:7, then what is their greatest common divisor?

Problem

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

problem

If the least common multiple of AA and BB is 15751575, and the ratio of AA to BB is 3:73:7, then what is their greatest common divisor?
Plain-text mathematical notation (without MathML)
If the least common multiple of A and B is 1575, and the ratio of A to B is 3:7, then what is their greatest common divisor?
Original LaTeX notation
If the least common multiple of $A$ and $B$ is $1575$, and the ratio of $A$ to $B$ is $3:7$, then what is their greatest common divisor?

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