Difference between revisions of "2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 2"
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Determine all positive integers <math>a</math> such that <math>a < 100</math> and <math>a^3 + 23</math> is divisible by <math>24</math>. | Determine all positive integers <math>a</math> such that <math>a < 100</math> and <math>a^3 + 23</math> is divisible by <math>24</math>. | ||
− | == Solution== | + | ==Solution== |
− | <math>\ | + | <math>\{ 1,25,49,73,97 \}</math> |
== See also == | == See also == |