Question

15. Write all the factors of: (a) 18
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Answer 1

Answer:

18 Up on the Housetop

18 is a composite number. 18 = 1 x 18, 2 x 9, or 3 x 6. Factors of 18: 1, 2, 3, 6, 9, 18. Prime factorization: 18 = 2 x 3 x 3, which can also be written 18 = 2 x 3².

Step-by-step explanation:

Answer 2

Answer:

1,2,3,6,9,18

Step-by-step explanation:

by solving it by lcm method