2,2×(3,428+1,572)×(13-12 4/11)×(40 2/3÷2 7/27-16 4/9)×4,5=2,2×5×(13-136/11)×(122/3÷61/3-16 4/9)×4,5=11×5×(143/11)×(40 2/3 ÷ 20/3 - 40/3)×4,5=55×13×(143/11)×(122/3-120/3)×4,5=715×(143/11)×(2/3)×4,5=108493/11×2×4,5=199639,5
So, 2,2×(3,428+1,572)×(13-12 4/11)×(40 2/3:2 7/27-16 4/9)×4,5 = 199639,5.
2,2×(3,428+1,572)×(13-12 4/11)×(40 2/3÷2 7/27-16 4/9)×4,5=
2,2×5×(13-136/11)×(122/3÷61/3-16 4/9)×4,5=
11×5×(143/11)×(40 2/3 ÷ 20/3 - 40/3)×4,5=
55×13×(143/11)×(122/3-120/3)×4,5=
715×(143/11)×(2/3)×4,5=
108493/11×2×4,5=
199639,5
So, 2,2×(3,428+1,572)×(13-12 4/11)×(40 2/3:2 7/27-16 4/9)×4,5 = 199639,5.