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'Weekly Problem 24 - 2009' printed from http://nrich.maths.org/

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UK + 4 = SMC

Each letter stands for a different digit, and S is non-zero. Which letter has the lowest value?

 

If you liked this problem, here is an NRICH task which challenges you to use similar mathematical ideas.

 

This problem is taken from the UKMT Mathematical Challenges.

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