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C. 1322. Three consecutive terms of an arithmetic progression of positive integers are written down in a row to form a single number. Find the largest seven-digit number obtained in this way.

Quantum, 1998

(5 points)

This problem is for grade 1 - 10 students only.

Deadline expired on 11 January 2016.

Statistics on problem C. 1322.
 153 students sent a solution. 5 points: 66 students. 4 points: 29 students. 3 points: 15 students. 2 points: 1 student. 1 point: 6 students. 0 point: 34 students. Unfair, not evaluated: 2 solutions.

• Problems in Mathematics of KöMaL, December 2015

•  Támogatóink: Morgan Stanley