Question

please help me
and give the working
and tell me how you got the answer
and tell the answer also see the attachment​

Answer 1

Question :-

$\huge\frac{17}{10} - \frac{20}{25}$

Answer :-

First we have to do the LCM of the denominators as they are not equal .

LCM of 10 and 25 is => 50

Now we have to also equal the numerator by multiplying the number which should be multiplied to its denominator to get 50.

So,

$\frac{17}{10} = \frac{17×5}{10×5} = \frac{85}{50}$

$\frac{20}{25} = \frac{20×2}{25×2} = \frac{40}{50}$

Hence , equal .

Now we will substract .

$\frac{85-40}{50} \: = \: \frac{45}{40}$

Simplified ,

$\frac{9}{8} \: or \: 1\frac{1}{8}$

Final Answer :-

$\frac{9}{8} \: or \: 1\frac{1}{8}$

Hope it helps friend !