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

Răspuns:

(41-9:3)×(6:3×75-99)

(41-3)×(2×75-99)

38×(150-99)

38×51=1938