Question

the standard form of 64/-112 is​

Answer 1

Given :  Rational number  64/-112

To Find :  standard form

Solution:

A rational number is  in the standard form :

If denominator is a positive integer and the

numerator and denominator have no common factor other than 1

64/-112

Multiply numerator and denominator with -1  to make denominator positive

Hence

= - 64/112

64  = 2 * 2 * 2 * 2* 2 * 2

112 = 2 * 2 *  2*  2 *  7

= - (2 * 2 * 2 * 2* 2 * 2) / ( 2 * 2 *  2*  2 *  7 )

= - ( 2 * 2) / 7

= - 4/7

the standard form of 64/-112 is​ - 4/7

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Answer 2

$\sf\underline{Given }: Rational \: number  64/-112$

$\sf\underline{To \: Find }:  standard \: form$

$\sf{\underline{\underline {Solution}}}:$

→ A rational number is  in the standard form :

If denominator is a positive integer and the

numerator and denominator have no common factor other than 1

$\sf\red{64/-112}$

→ Multiply numerator and denominator with -1  to make denominator positive. Hence,

= - 64/112

64  = 2 × 2 × 2 × 2 × 2 × 2

112 = 2 × 2 × 2*  2 *  7

= - (2 × 2 × 2 × 2 × 2 × 2) / ( 2 × 2 × 2 × 2 × 7 )

= - ( 2 × 2) / 7

= - 4/7

$\sf{The \: standard \: form \: of \: 64/-112 \: is} \:\red{- 4/7}$