Alright, let's work through 89344042 times 68823559 step by step
89344042 × 68823559 = 68823559 × (89344042)
+ 68823559 × 2 what gives us 137647118
+ 68823559 × 40 what gives us 2752942360
+ 68823559 × 000 that results in 0
+ 68823559 × 4000 which equals 275294236000
+ 68823559 × 40000 which equals 2752942360000
+ 68823559 × 300000 which equals 20647067700000
+ 68823559 × 9000000 giving us 619412031000000
+ 68823559 × 80000000 that equals 5505884720000000

= 6148974945885478
