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Answer» Answer: -0.18055555555 Step-by-step explanation: GIVEN that, An expression, \dfrac{7}{24}-\dfrac{17}{36} 24 7
− 36 17
. To FIND, The value of the above expression. Solution, Let's write the given expression again, \dfrac{7}{24}-\dfrac{17}{36} 24 7 − 36 17 Now TAKING LCM of 24 and 36 Prime FACTORIZATION of 24 = 2×2×3 Prime factorization of 36 = 2×3×3×2 LCM of 24 and 36 = 72 \begin{gathered}\dfrac{7}{24}-\dfrac{17}{36}=\dfrac{7\times 3-17\times 2}{72}\\\\=\dfrac{-13}{72}\end{gathered} 24 7 − 36 17 = 72 7×3−17×2 = 72 −13 So, the value of the given expression is \dfrac{-13}{72} 72 −13. |
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