Question

The standard form of rational number 20 / (-45) is

Answer 1

Answer:

-4/9

Step-by-step explanation:

20/(-45)

divide numerator and denominator both by 5.

4/(-9)

we can write - with numerator so answer become -4/9

standard form 20/(-45) is -4/9.

I hope it helps.

Answer 2

-4/9.

20 / -45 .

= 4 / -9.

{ Reducing by 5 }.

= -4/9.

{ transferring the minus sign to numerator, value remains the same }.

For standard form of any rational number, the denominator should be positive and they both ( numerator and denominator shouldnot have any other factor than 1 ).