Alright, let's work through 41431190 times 30646128 step by step
41431190 × 30646128 = 30646128 × (41431190)
+ 30646128 × 0 what gives us 0
+ 30646128 × 90 giving us 2758151520
+ 30646128 × 100 which equals 3064612800
+ 30646128 × 1000 that is equal 30646128000
+ 30646128 × 30000 that results in 919383840000
+ 30646128 × 400000 that equals 12258451200000
+ 30646128 × 1000000 yielding 30646128000000
+ 30646128 × 40000000 that results in 1225845120000000

= 1269705551932320
