Question

The decimal expansion of  21/24 will terminate after how many places of decimal?

1

2

3

4​

Answer 1

Answer:

0.456 is a correct answer

Step-by-step explanation:

Answer 2

Answer:

3

Step-by-step explanation:

$\frac{21}{24} = \frac{7}{8} = \frac{7}{ {2}^{3} }$

THIS WAS RESULT AFTER SIMPLIFYING

SO WE OBSERVED HIGHEST POWER IS 3 MEANS

IT WILL TERMINATE AFTER 3 PLACES OF DECIMAL

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