Question

express the following ratios in the simplest form
20 : 40
and
81 : 108​

Answer 1

Answer:

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Answer 2

Answer:

i) 1 : 2 = 1:2

ii) 81 : 108 = 3:4

Step-by-Step Explanation:

i) 20 : 40

can be written as -

20

------

40

simplifying it by 2 we get,

1

--- = 1 : 2

2

→ 20 : 40 = 1 : 2 (simplified form)

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ii) 81 : 108

can be written as -

81

-------

108

simplifying it by 3 we get,

3

---- = 3 : 4

4

→ 81 : 108 = 3 : 4 (simplified form)

Therefore, 20 : 40 and 81 : 108 are 1:2 and 3:4 respectively in their lowest forms.

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