Question

the decimal expansion of rational number 6/15 will terminate after
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Answer 1

Answer:

6/15 will have terminating decimal expansion only if its denominator can be written in the form 2^n × 5^m. Here, 15 = 3 × 5, that means 6/15 will not have a terminating decimal expansion.

Answer 2

Answer:

6/15=2/5=0.4

the decimal expansion terminated after 1decimal place