4, 6, 8, 9, 10, 12, 14, and 15
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Composite numbers less than 15 are 4, 6, 8, 9, 10, 12, and 14. They are like the sidekicks of the prime numbers, always hanging around but never quite taking the spotlight. Just remember, they're not prime, but they're still part of the numerical party.
Composite numbers are positive integers greater than 1 that have more than two factors. In the case of numbers less than 15, the composite numbers are 4, 6, 8, 9, 10, 12, and 14. These numbers can be divided evenly by numbers other than 1 and themselves, making them composite.
Oh, dude, composite numbers are like those popular kids at the math party who can be divided by more than just 1 and themselves. So, for numbers less than 15, we've got 4, 6, 8, 9, 10, 12, and 14. They're basically the diva numbers who can't just be divided by 1 and call it a day.
The composite numbers less than 20 are: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18
The composite numbers that are between 1 and 20 inclusive are: 4 6 8 9 10 12 14 15 16 18 20 This is a total of eleven composite numbers equal to 20 and below.
The odd composite numbers lower than 30 are:9 15 21 25 27
4, 6, 8, 9, 10, 12, 14, 15, 16,
Oh, dude, you want the odd composite numbers less than 20? Alright, let me break it down for you. So, we've got 9, 15, and 21. Wait, no, scratch that last one, it's above 20. But yeah, those are the odd composite numbers you're looking for. Like, you're welcome.