Alright, let's work through 43899702 times 42409002 step by step
43899702 × 42409002 = 42409002 × (43899702)
+ 42409002 × 2 that is equal 84818004
+ 42409002 × 00 yielding 0
+ 42409002 × 700 that results in 29686301400
+ 42409002 × 9000 giving us 381681018000
+ 42409002 × 90000 producing 3816810180000
+ 42409002 × 800000 that equals 33927201600000
+ 42409002 × 3000000 that equals 127227006000000
+ 42409002 × 40000000 resulting in 1696360080000000

= 1861742549917404
