No problem, we've got 67018011 and 66314651 to multiply
67018011 × 66314651 = 66314651 × (67018011)
+ 66314651 × 1 which equals 66314651
+ 66314651 × 10 which equals 663146510
+ 66314651 × 000 what gives us 0
+ 66314651 × 8000 which equals 530517208000
+ 66314651 × 10000 which equals 663146510000
+ 66314651 × 000000 producing 0
+ 66314651 × 7000000 giving us 464202557000000
+ 66314651 × 60000000 giving us 3978879060000000

= 4444276010179161
