Răspuns :
b) ( 41 - 36 : 4 : 3 ) × ( 54 : 9 : 3 × 75 - 99 ) =
( 41 - 9 : 3 ) × ( 6 : 3 × 75 - 99 ) =
( 41 - 3 ) × ( 2 × 75 - 99 ) =
38 × ( 150 - 99 ) =
38 × 51 = 1938
b) ( 41 - 36 : 4 : 3 ) × ( 54 : 9 : 3 × 75 - 99 ) =
( 41 - 9 : 3 ) × ( 6 : 3 × 75 - 99 ) =
( 41 - 3 ) × ( 2 × 75 - 99 ) =
38 × ( 150 - 99 ) =
38 × 51 = 1938