Alright, let's work through 43400644 times 34019007 step by step
43400644 × 34019007 = 34019007 × (43400644)
+ 34019007 × 4 which equals 136076028
+ 34019007 × 40 that is equal 1360760280
+ 34019007 × 600 what gives us 20411404200
+ 34019007 × 0000 that results in 0
+ 34019007 × 00000 producing 0
+ 34019007 × 400000 giving us 13607602800000
+ 34019007 × 3000000 producing 102057021000000
+ 34019007 × 40000000 which equals 1360760280000000

= 1476446812040508
