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The product of 7 and 634 is ______. - Mathematics

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Question

The product of 7 and `6 3/4` is ______.

Options

  • `42 1/4`

  • `47 1/4`

  • `42 3/4`

  • `47 3/4`

MCQ
Fill in the Blanks

Solution

The product of 7 and `6 3/4` is `underline(47 1/4)`.

Explanation:

Given, `7 xx 6 3/4`

∵ `6 3/4 = ((6 xx 4) + 3)/4`

= `(24 + 3)/4`

= `27/4`

∵ `7 xx 6 3/4 = 7 xx 27/4`

= `189/4`

= `47 1/4`

Hence, the product of 7 and `6 3/4` is `47 1/4`.

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Chapter 2: Fractions and Decimals - Exercise [Page 41]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 2 Fractions and Decimals
Exercise | Q 16. | Page 41
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