Ответ Автор - Idontunderstand12 (5×4)×1251= 25020(2×5)×2452= 2452096300: (3×3)= 107009810: (3×30) = 109(5×4) ×3142= 62840(5×6)× 21032= 630960(15×2) ×12013= 360390(2×5)× 3021= 30210