No problem, we've got 70650434 and 99640010 to multiply
70650434 × 99640010 = 99640010 × (70650434)
+ 99640010 × 4 what gives us 398560040
+ 99640010 × 30 that results in 2989200300
+ 99640010 × 400 what gives us 39856004000
+ 99640010 × 0000 yielding 0
+ 99640010 × 50000 giving us 4982000500000
+ 99640010 × 600000 which equals 59784006000000
+ 99640010 × 0000000 what gives us 0
+ 99640010 × 70000000 giving us 6974800700000000

= 7039609950264340
