80×901×34+23×12+7920×23×12×33

(80×901×34)+(23×12)+(7920×23)×(12×33)
=(2.450.720)+(276)+(182.160)×(396)
=2.633.156×396
=1.042.729.776


yang di atas sampai milyaran

80 × 901 × 34 + 23 × 12 + 7.920 × 23 × 12 × 33 =
72.080 × 34 + 23 × 12 + 7.920 × 23 × 12 × 33 =
2.450.720 + 23 × 12 + 7.920 × 23 × 12 × 33 =
2.450 . 720 + 276 + 7.920 × 23 × 12 × 33 =
2.450.720 + 276 + 182.160 × 12 × 33 =
2.450.720 + 276 + 2.185.920 × 33 =
2.450.720 + 276 + 72.135.360 = 74.586.356

semoga membantu .....