Ramya simplified a rational number in this manner, -25/-30 = -5/6. What error did the student make? IN MATHS
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Error did by student is error
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-25/-30 = -5/6
The error she made is that she did not simplified the denominator correctly.
As -25 = -5 x 5
If she divides -25 with 5 then she should divide -30 with 30 to simplify the rational number
So, She should have done the following
-25 ÷ 5 / -30 ÷ 5
For which the Ans is
-5/-6 instead of -5/6
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