“…Rational number arithmetic, such as fractions, is crucial for later mathematics achievement, developing abstract thinking as well as succeeding in many occupations. However, fractions, particularly fraction division, is a difficult topic in school mathematics, which applies to students and both inservice and prospective teachers (PTs) (Ma, 2010;Olanoff et al, 2014;Ristiana et al, 2021;Stohlmann et al, 2019). It is because it is the most complicated operation with complex numbers in the algorithm (Ma, 2010).…”