The cryptarithm tag has no wiki summary.
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1answer
34 views
How to solve a cryptarithm with multiple conditions
I'm trying to solve a cryptarithm that must meet all of the following conditions:
one + one = two
seven is prime
nine is a perfect square
More specifically, i'm trying to find the ...
1
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1answer
190 views
How to solve multiplication alphametics?
I am referring to puzzles like these, where every letter represents a unique number (0-9):
...
1
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2answers
295 views
How to solve this alphametic (verbal arithmetic)?
I know I can get the answer for this puzzle but I'm struggling to see how to solve it.
Every letter represents a different number (0-9):
...
2
votes
1answer
62 views
What is the base for the following number system?
So there was a spaceship sent back with the following picture that assumed to constitute an addition. What is the base of the number system?
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2answers
668 views
How to solve a cryptarithm?
Given multiplication is
$$\begin{array}{cccccc}
& & & P & E & N \\
& & & I & N & K \\\hline
& & L & K & P & R \\
& ...
4
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2answers
674 views
Algorithm (cryptarithm) question, yes it is homework, but I can't get it
The following is a multiplication problem in traditional base ten notation. Each letter represents a different digit. What digit does each letter represent? How did you get your foot in the door?
2
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2answers
243 views
(PQ)²=RSP, where P,Q,R,S are distinct single digit natural numbers, then R=?
I have a problem I tried to solve, but couldn't because I don't know the method to solve it and I've never come across such problem.
Here's the problem.
(PQ)²=RSP
Where P, Q, R, S are distinct ...
