ii) 15 and 20 are ___________ numbers
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1
Answer:
15 and 20 are composite numbers
Answered by
1
Answer:
composite numbers
Step-by-step explanation:
A composite number is a positive integer. which is not prime (i.e., which has factors other than 1 and itself). The first few composite numbers (sometimes called "composites" for short) are 4, 6, 8, 9, 10, 12, 14, 15, 16, ... , whose prime decompositions are summarized in the following table.
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