Alright, let's work through 43056873 times 27640727 step by step
43056873 × 27640727 = 27640727 × (43056873)
+ 27640727 × 3 what gives us 82922181
+ 27640727 × 70 producing 1934850890
+ 27640727 × 800 what gives us 22112581600
+ 27640727 × 6000 that equals 165844362000
+ 27640727 × 50000 which equals 1382036350000
+ 27640727 × 000000 that is equal 0
+ 27640727 × 3000000 that results in 82922181000000
+ 27640727 × 40000000 producing 1105629080000000

= 1190123272066671
