Adding Two Fractions Posted byjaehwa July 11, 2020 What is $\dfrac{1}{7} + \dfrac{5}{4}$?A. $\dfrac{39}{28}$ A. $\dfrac{39}{28}$ B. $\dfrac{6}{11}$C. $\dfrac{12}{11}$D. $1$E. $\dfrac{67}{28}$Show AnswerShow The First Step 1. $\dfrac{1}{7} + \dfrac{5}{4}$$ = \dfrac{1\times 4}{7\times 4}+\dfrac{5\times 7}{4\times 7}$$ = \dfrac{4}{28}+\dfrac{35}{28}$$=\dfrac{{4}+{35}}{28}$$=\dfrac{39}{28}$ No More StepsPractice AgainCorrect! Nice work!
