Mathematical and Physical Journal
for High Schools
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Problem C. 1322. (December 2015)

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 pont)

Deadline expired on January 11, 2016.


Statistics:

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