Write the decimal expansion of 911250 without actual division-

Let x=911250 x=911250×88 ( multiply 4 divide by 8 ) =91× 81250× 8 =72810000 x=0.0728 ...

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Standard IX

Mathematics

Real Numbers

Write the dec...

Question

Write the decimal expansion of $\frac{91}{1250}$ without actual division.

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Solution

Let $x = \frac{91}{1250}$
$x = \frac{91}{1250} \times \frac{8}{8}$ ( multiply $4$ divide by $8$ )
$= \frac{91 \times 8}{1250 \times 8}$
$= \frac{728}{10000}$
$x = 0.0728$

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Write the decimal expansion of 911250 without actual division.

Let x=911250x=911250×88 ( multiply 4 divide by 8)=91×81250×8=72810000x=0.0728

Write the decimal expansion of $\frac{91}{1250}$ without actual division.

Let $x = \frac{91}{1250}$
$x = \frac{91}{1250} \times \frac{8}{8}$ ( multiply $4$ divide by $8$ )
$= \frac{91 \times 8}{1250 \times 8}$
$= \frac{728}{10000}$
$x = 0.0728$