Revision history of "1971 AHSME Problems/Problem 14"

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  • (cur | prev) 18:23, 28 January 2021Coolmath34 (talk | contribs). . (594 bytes) (+594). . (Created page with "== Problem == The number <math>(2^{48}-1)</math> is exactly divisible by two numbers between <math>60</math> and <math>70</math>. These numbers are <math>\textbf{(A) }61,63\...")