Alright, let's work through 98673229 times 45997691 step by step
98673229 × 45997691 = 45997691 × (98673229)
+ 45997691 × 9 what gives us 413979219
+ 45997691 × 20 giving us 919953820
+ 45997691 × 200 what gives us 9199538200
+ 45997691 × 3000 producing 137993073000
+ 45997691 × 70000 that results in 3219838370000
+ 45997691 × 600000 producing 27598614600000
+ 45997691 × 8000000 that equals 367981528000000
+ 45997691 × 90000000 that results in 4139792190000000

= 4538740697514239
