Maths Olympiad Prep

Library / /103 of 475

, 2005

Algebra Difficulty 1.0 Junior Find the answer Canada

If aa, bb and cc are positive integers with a×b=13a \times b = 13, b×c=52b \times c = 52, and c×a=4c \times a = 4, the value of a×b×ca \times b \times c is

(A) 27042704 (B) 104104 (C) 676676 (D) 208208 (E) 5252

Want a route through all this instead of an archive? The track puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.

Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.