Express 27/-45 as a rational number with denominator a)5
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To express 27/-45 as rational no. with denominator 5.
Divide 27 and -45 with a no. in which they both come together.
Suppose they both comes in the table of 9. Divide both the no. from 9
27/9/-45/9 we get 3/-5
Therefore, a rational no. with denominator 5 is 3/-5 or -3/5 ( because in rational no. to make a denominator free from subtraction sign we shift the subtraction sign in the numerator).
Hope it helps......
Divide 27 and -45 with a no. in which they both come together.
Suppose they both comes in the table of 9. Divide both the no. from 9
27/9/-45/9 we get 3/-5
Therefore, a rational no. with denominator 5 is 3/-5 or -3/5 ( because in rational no. to make a denominator free from subtraction sign we shift the subtraction sign in the numerator).
Hope it helps......
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