What is 9*4 2/3?
What is 9*4 2/3 = 42
I. 9∗423 $$ =9∗(4+23) $$ =9∗4+9∗23 $$ =36+6 $$ =42 $$ II. 9∗423 $$ =9∗(3∗4+23) $$ =9∗143 $$ =3∗14 $$ =42