Question

find decimal expansion without actual division
(I)3/8
(ii)13/125
(iii)7/80
(iv)14588/625
(v)129/25
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Answer 1

Answer:

1) 0.375

2) 0.104

3) 23.3408

4) 1.16

Answer 2

Answer:

I. Terminating

Step-by-step explanation:

prime factorisation of 8 is 2*2*2 (2³).

We know that if the denominar has prime factorisation in the form of 2°×5° then it has terminating decimal expansion.

Do same to 125

25= 2º×5³.(terminating)

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