Question

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Answer 1

Answer:

I Solve the following

1. 1, 2, 3, 6, 9 and 18.
2. 2, 3, 5, 7, 11, 13, 17 and 19.
3. A composite number is a positive integer that can be formed by multiplying two smaller positive integer. For example 14.
4. you can do it on your own.
5. common factors of 4 and 12 are all numbers from table of 12.

6. 18, 36, 54, 72, 90 are the first five multiples of 18.

II SOLVE

1 you can do it on your own.

2 18 is the lcm of 6 and 18.

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