Find the largest composite number that is less than 200.

2008-07-15 10:19 pm
I don't know how to find!Please help me.thx~

回答 (1)

2008-07-15 10:53 pm
✔ 最佳答案

199 is the greatest number that is less than 200.

Going downwards from 199 until a composite number is found.

199 is prime number, but not a composite number.

198 = 2 x 3 x 3 x 11.

Hence, 198 is a composite number.

Ans: The composite number that is less than 200 = 198
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