谁能解这四道算术题？要简算1.36*165-16*64*2-322.6.3*（14.8-6.5）+46.5*（4.5+5.5）+8.3*3.73.20.03*3.6*7900+4500*2.003/79*3.7-3.4(繁分数)4.1949*(1/43-1/1992)+43*(1/1949-1/1992)-1992*(1/1949+1/43)+43

Question

谁能解这四道算术题？要简算1. 36*165-16*64*2-32 2. 6.3*（14.8-6.5）+46.5*（4.5+5.5）+8.3*3.7 3. 20.03*3.6*7900+4500*2.003/79*3.7-3.4(繁分数) 4. 1949*(1/43-1/1992)+43*(1/1949-1/1992)-1992*(1/1949+1/43)+43

Answer 1

36*165-16*64*2-32 =36*5*33-32（64+1） =4*5*9*33-4*8*5*13 =20(9*33-8*13) =20(330-33-130+2*13) =20(200-7) =20*193 =3860