Alright, let's work through 40292752 times 20960070 step by step
40292752 × 20960070 = 20960070 × (40292752)
+ 20960070 × 2 that equals 41920140
+ 20960070 × 50 that results in 1048003500
+ 20960070 × 700 that equals 14672049000
+ 20960070 × 2000 which equals 41920140000
+ 20960070 × 90000 that results in 1886406300000
+ 20960070 × 200000 producing 4192014000000
+ 20960070 × 0000000 what gives us 0
+ 20960070 × 40000000 yielding 838402800000000

= 844538902412640
