Alright, let's work through 9085344 times 77049388 step by step
9085344 × 77049388 = 77049388 × (9085344)
+ 77049388 × 4 yielding 308197552
+ 77049388 × 40 yielding 3081975520
+ 77049388 × 300 resulting in 23114816400
+ 77049388 × 5000 giving us 385246940000
+ 77049388 × 80000 yielding 6163951040000
+ 77049388 × 000000 resulting in 0
+ 77049388 × 9000000 yielding 693444492000000

= 700020194969472
