IKMC 2027 - Grades 5-6 - Self-study SET 13 - Thematic Batch 3 Question 17

IKMC · IKMC 2027 - Grades 5-6 - Self-study SET 13 - Thematic Batch 3

Question 17

How many trailing zeros does n=3×6×9×12×15×18×⋯×99 have?

1. 7
2. 9
3. 6
4. 10
5. 5