Alright, let's work through 70447668 times 21297188 step by step
70447668 × 21297188 = 21297188 × (70447668)
+ 21297188 × 8 that is equal 170377504
+ 21297188 × 60 producing 1277831280
+ 21297188 × 600 yielding 12778312800
+ 21297188 × 7000 that is equal 149080316000
+ 21297188 × 40000 what gives us 851887520000
+ 21297188 × 400000 what gives us 8518875200000
+ 21297188 × 0000000 producing 0
+ 21297188 × 70000000 that is equal 1490803160000000

= 1500337229557584
