Doubly True

Leonard J. Gordon discovered this remarkable cryptarithm in 1990 — each letter corresponds to a digit:

NINE × FOUR + FIVE = FORTYONE

9895 × 3074 + 3865 = 30421095

(Leonard J. Gordon, “Literary Cryptarithmetic by Computer,” Word Ways 23:2 [May 1990], 67-70.)

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Published on September 03, 2025 23:17
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