मराठी

Without actual division, state whether the following is a terminating decimal. 13/80 - Mathematics

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प्रश्न

Without actual division, state whether the following is a terminating decimal.

`13/80`

बेरीज
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उत्तर

80

= 2 × 2 × 2 × 2 × 5 

= 24 × 51

Prime factors are only 2 and 5.

Therefore, `13/80` is a terminating decimal.

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पाठ 1: Rational and Irrational Numbers - MISCELLANEOUS EXERCISE [पृष्ठ १७]

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बी निर्मला शास्त्री Mathematics [English] Class 9 ICSE
पाठ 1 Rational and Irrational Numbers
MISCELLANEOUS EXERCISE | Q 1. (i) | पृष्ठ १७
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