No two (or more) composite numbers can multiply to 30.
There are 18 composite numbers up to and including 30
The two numbers that multiply to -30 and add up to 13 are 15 and -2. When you multiply 15 and -2, you get -30, and when you add them together, you get 13.
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-117
The composite numbers up to 20 are 4,6,8,9,12,14,15,16,18 and 20.
960
-30 and 3
21 and 30, among others.
1115
what is all the composite numbers from one to five hundred
Well, honey, the composite numbers between 30 and 40 are 30, 32, 33, 34, 35, 36, 38, and 39. Add those bad boys up and you get a sum of 237. So, there you have it, the sum of those composite numbers is 237. Hope that satisfies your mathematical cravings!
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