Alright, let's work through 73842792 times 19477349 step by step
73842792 × 19477349 = 19477349 × (73842792)
+ 19477349 × 2 resulting in 38954698
+ 19477349 × 90 that is equal 1752961410
+ 19477349 × 700 that equals 13634144300
+ 19477349 × 2000 which equals 38954698000
+ 19477349 × 40000 that is equal 779093960000
+ 19477349 × 800000 which equals 15581879200000
+ 19477349 × 3000000 that is equal 58432047000000
+ 19477349 × 70000000 producing 1363414430000000

= 1438261830918408
