Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Explore our Q&A platform to find in-depth answers from a wide range of experts in different fields. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

Which number is composite?
23
89
79
93


Sagot :

93 is composite because it is divisible by 3.
93 is composite because you can decide it by a number other than 1, 23, 89, 79 are all prime because you can't decide the number by anything else but 1.