Question

1. Write down all factors of 12 and 18. Find their highest
common factor.
Sp
2. Write down multiples of 9 and 12 upto 50. Find their least
common multiple.
3. Which of the following statements are correct?
(a) 15 is a common multiple of 3 and 15.
(h) 9 is the highest common factor of 36 and 54.​

Answer 1

Answer:

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Answer 2

1)

12= 1,2,3,4,6,12

18=1,2,3,6,9,18

2)

3 is the least common multiple of 9 and 12

3)

h is correct