perplexus.info :: Numbers : A Mysterious Multiplication

A Mysterious Multiplication (Posted on 2019-08-07)

The multiplication of a 3-digit and a 2-digit number is represented below. Each * represents a prime digit. Determine the two numbers.

  ***
   **
------
 ****
****
------
*****

No Solution Yet Submitted by Danish Ahmed Khan

Rating: 1.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

Working Backwards

Comment 4 of 4 |

I find it easier to solve the cryptogram first.

Both FALLBACK PLAN & BACKUP PLAN have the same meaning.

That makes ABCKLNP = 8732654 More io games

Then 87 + 3 = DE

26 + M5 = 4M

8 + D = 17

Then DE = 90 and M = 1

So 0123456789 = EMKCPNLBAD

Posted by Alexa Booth on 2021-11-23 01:26:33

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