Question

156/-78 write in standard form rational number try to tell correct answer ​

Answer 1

Answer:

to write in standard form reciprocal the number.

Answer 2

Answer:

$\frac{156}{ - 78} \\ multiplied \: by \: - 1 \\ - \frac{ - 156}{78}$

$Greatest \: Common \: Factor \: (156 \: and \: 78) \: is 78$

$standard \: rational = \frac{ - 156}{78} \\ divides \: 78 \: \\ = \frac{ - 2}{1} \\ = - 2$

Step I:

Obtain the rational number.

Step II:

See whether the denominator of the rational number is positive or not. If it is negative, multiply or divide numerator and denominator both by -1 so that denominator becomes positive.

Step III:

Find the greatest common divisor (GCD) of the absolute values of the numerator and the denominator.

Step IV:

Divide the numerator and denominator of the given rational number by the GCD (HCF) obtained in step III. The rational number so obtained is the standard form of the given rational number.