Asked by Sue

Wich if the given numbers are composite?15,19,23,31,49,55,59,87,91,97,103,105

Answers

Answered by drwls
Compare to the list of them here:

http://www.math-worksheets.info/Composite_numbers.html

The list goes as far as 100. Beyond that, 103 is prime and 105 has more than two prime factors (5,21,3,35,7, and 15), so they are not composite.
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions