Alright, let's work through 89522015 times 42374933 step by step
89522015 × 42374933 = 42374933 × (89522015)
+ 42374933 × 5 yielding 211874665
+ 42374933 × 10 what gives us 423749330
+ 42374933 × 000 producing 0
+ 42374933 × 2000 producing 84749866000
+ 42374933 × 20000 yielding 847498660000
+ 42374933 × 500000 that is equal 21187466500000
+ 42374933 × 9000000 yielding 381374397000000
+ 42374933 × 80000000 what gives us 3389994640000000

= 3793489387649995
