Alright, let's work through 20740884 times 45492068 step by step
20740884 × 45492068 = 45492068 × (20740884)
+ 45492068 × 4 that results in 181968272
+ 45492068 × 80 what gives us 3639365440
+ 45492068 × 800 that is equal 36393654400
+ 45492068 × 0000 giving us 0
+ 45492068 × 40000 which equals 1819682720000
+ 45492068 × 700000 that results in 31844447600000
+ 45492068 × 0000000 that is equal 0
+ 45492068 × 20000000 giving us 909841360000000

= 943545705308112
