Question

can u tell me ans...

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Answer 1

(i)18 : 12

18/12

18 and 12 are the multiples of 2 and can be reduced

9/6 = 9 : 6

9 and 6 are multiples of 3

3/2 = 3 : 2

9 : 6, 3 : 2

(ii) 5 : 11

5/11×2/2

10/22 = 10 : 22

5/11×3/3 = 15/33

15/33 = 15 : 33

10 : 22, 15 : 33

(iii) 4 : 3

4/3×2/2 = 8/6

8/6 = 8 : 6

4/3×3/3=12/9

12/9 = 12 : 9

8 : 6, 12 : 9