55*18 = (5*11)*(2*9)= (5*2)*(.....*.......)=............. 25*7*12 = 25 * 7 * ( 4 * 3 )=(.......*.......)*(.......*.......)=......... 28*50*150 =(2*2*7)*50*(5*3)=............
55*18 = (5*11)*(2*9)= (5*2)*(.....*.......)=.............
25*7*12 = 25 * 7 * ( 4 * 3 )=(.......*.......)*(.......*.......)=.........
28*50*150 =(2*2*7)*50*(5*3)=............
Гость
Ответ(ы) на вопрос:
Гость55*18=(5*11)*(2*9)=(5*2)*(9*11)=109
25*7*12=25*7(4*3)=(25*4)*(3*7)=121
28*50*150=(2*2*7)*50*(5*3)=(5*50)*(2*3)*(2*7)=250+6+14=270
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