Alright, let's work through 3597967 times 88231418 step by step
3597967 × 88231418 = 88231418 × (3597967)
+ 88231418 × 7 producing 617619926
+ 88231418 × 60 what gives us 5293885080
+ 88231418 × 900 yielding 79408276200
+ 88231418 × 7000 which equals 617619926000
+ 88231418 × 90000 that is equal 7940827620000
+ 88231418 × 500000 resulting in 44115709000000
+ 88231418 × 3000000 yielding 264694254000000

= 317453730327206
