Alright, let's work through 70601389 times 89789218 step by step
70601389 × 89789218 = 89789218 × (70601389)
+ 89789218 × 9 producing 808102962
+ 89789218 × 80 yielding 7183137440
+ 89789218 × 300 yielding 26936765400
+ 89789218 × 1000 that results in 89789218000
+ 89789218 × 00000 what gives us 0
+ 89789218 × 600000 giving us 53873530800000
+ 89789218 × 0000000 giving us 0
+ 89789218 × 70000000 producing 6285245260000000

= 6339243508023802
