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(32/45*6+9/3+3)/[(36/2+6*12)-6*10-8]=

Răspuns :

(64/15+3+3)/[(18+72)-60-8]
(64/15+6)/[90-68] amplificam pe 6 cu 15
(64/15+90/15)/22
154/15/22=154/15×1/22=7/15