Determine the commutative property — task. Mathematics State Board, Class 8.

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(i)

$(\frac{14}{4} + \frac{-20}{7})$

$=$

$(\frac{-20}{7} + \frac{14}{4})$

$=$

$\frac{i}{i}$ .

(ii)

$(\frac{18}{4} \times \frac{5}{8})$

$=$

$(\frac{5}{8} \times \frac{18}{4})$

$=$

$\frac{i}{i}$ .

[Note: Submit the answer without simplifying the fraction.]

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