2 * 2 * 7 * 27 = 4 * 7 * 27 = 28 * 27 = 756
(2*2*3*3*3*5*5*7)/(2*3*3*3*5)=18 900/270=70
Ответ :70
1+2+3=6
<span>((1/sin^2x)-(1/4sin^2x/2))</span>
202+798+785+215=2000
104x7x0x100=0
(1000+50+8)x8=8464
(1000-250)x4=3000
410+8996+590=9996
738x25x4=73800
(30+1)x7=217
(90-15)x4=300