Henry Ernest Dudeney/Puzzles and Curious Problems/112 - Simple Division
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Puzzles and Curious Problems by Henry Ernest Dudeney: $112$
- Simple Division
- There is a simple division sum.
- Can you restore it by substituting a figure for every asterisk, without altering or removing the sevens?
- If you start out with the assumption that all the sevens are given, and that you must not use another,
- It is comparatively easy.
**7** ----------- ****7*)**7******* ****** ------- *****7* ******* ------- *7**** *7**** ------- ******* ***7** -------- ****** ****** ------
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Sources
- 1932: Henry Ernest Dudeney: Puzzles and Curious Problems ... (previous) ... (next): Arithmetical and Algebraical Problems: Digital Puzzles: $112$. -- Simple Division
- 1968: Henry Ernest Dudeney: 536 Puzzles & Curious Problems ... (previous) ... (next): Arithmetical and Algebraical Problems: Skeleton Puzzles: $149$. Simple Division