Răspuns :
(41/10 - 7/10) : (19/25 + 17/25) =
= 34/10 : 36/25 =
= 34/10 × 25/36 =
= 34×5/36×2 =
= 170/72 =
= 85/36
= 34/10 : 36/25 =
= 34/10 × 25/36 =
= 34×5/36×2 =
= 170/72 =
= 85/36