Question

subtract the following rational numbers 5/12 from -8/-18​

Answer 1

=> 5 ÷ 12 - (-8)÷ (-18)

=> 5 ÷ 12 - 8 ÷ 18

=> 90 - 96 ÷ ( 216)

=> - 6 ÷ 216

=> - 0.02778

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Answer 2

$\sf{ \dfrac{ - 8} { - 18} - \dfrac{5}{12} }$

$\qquad \quad {:} \longrightarrow \sf{ \dfrac{ \cancel{ - }8}{ \cancel{ - }18} - \dfrac{5}{12} }:$

Taking LCM as 36

$\qquad \quad {:} \longrightarrow \sf{ \dfrac{16 - 15}{36} }:$

$\qquad \quad {:} \longrightarrow \boxed{\frak \pink{ \dfrac{1}{36} }}:$

Answer :

The required answer is 1/36