Question

Without actually performing the long division .state whether the following rational number will have a terminating decimal expansion or non terminating repeating decimal expansion.

i)13/3125.
(ii) 17/8.
(iii) 64/455.
(iv) 15/1600.
(v) 29/343 .
(vi) 23/(2352).
(vii) 129/(225775) .
(viii) 6/15 .
(ix) 35/50.
(x) 77/210

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Answer 1

Answer:

Summary: Without actually performing the long division, the rational numbers 13/3125, 17/8, 15/1600, 23/2352, 6/15, and 35/50 have a terminating decimal expansion whereas, 64/455, 29/343, 129/225775, and 77/210 have a non-terminating repeating decimal expansion.

Answer 2

Answer:

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