Difference between revisions of "2023 AMC 10A Problems/Problem 3"
(→Solution 1) |
|||
Line 11: | Line 11: | ||
==See Also== | ==See Also== | ||
+ | {{AMC12 box|year=2023|ab=A|num-b=2|num-a=4}} | ||
{{AMC10 box|year=2023|ab=A|num-b=2|num-a=4}} | {{AMC10 box|year=2023|ab=A|num-b=2|num-a=4}} | ||
+ | {{MAA Notice}} |
Revision as of 16:04, 9 November 2023
Problem
How many positive perfect squares less than are divisible by
?
Solution 1
Note that so the list is
there are
elements so the answer is
~zhenghua
See Also
2023 AMC 12A (Problems • Answer Key • Resources) | |
Preceded by Problem 2 |
Followed by Problem 4 |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | |
All AMC 12 Problems and Solutions |
2023 AMC 10A (Problems • Answer Key • Resources) | ||
Preceded by Problem 2 |
Followed by Problem 4 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
All AMC 10 Problems and Solutions |
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions.