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# Tag Archives: Number Theory

## [Soln] 2013 AIME I Problem 15

2013 AIME I 15. Let be the number of ordered triples of integers satisfying the conditions (a) , (b) there exist integers , , and , and prime where , (c) divides , , and , and (d) each ordered triple … Continue reading

## 2013 AIME I Problem 15

## [Soln] 2013 AIME I Problem 11

2013 AIME I 11. Ms. Math’s kindergarten class has 16 registered students. The classroom has a very large number, , of play blocks which satisfies the conditions: (a) If 16, 15, or 14 students are present, then in each case all the blocks … Continue reading

## 2013 AIME I Problem 11

## [Soln] 2016 Pan-African Math Olympiad Problem 3

2016 PAMO 3. For any positive integer , we define the integer as Find the greatest common divisor of the integers .