Alright, let's work through 13463741 times 29278558 step by step
13463741 × 29278558 = 29278558 × (13463741)
+ 29278558 × 1 that results in 29278558
+ 29278558 × 40 that equals 1171142320
+ 29278558 × 700 which equals 20494990600
+ 29278558 × 3000 resulting in 87835674000
+ 29278558 × 60000 that is equal 1756713480000
+ 29278558 × 400000 which equals 11711423200000
+ 29278558 × 3000000 that is equal 87835674000000
+ 29278558 × 10000000 giving us 292785580000000

= 394198921765478
