| $$ \begin{aligned}\frac{488i-12}{208i-120}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{3217-1752i}{1802}\end{aligned} $$ | |
| ① | Divide $ \, -12+488i \, $ by $ \, -120+208i \, $ to get $\,\, \dfrac{3217-1752i}{1802} $. ( view steps ) |