No problem, we've got 84779729 and 74283429 to multiply
84779729 × 74283429 = 74283429 × (84779729)
+ 74283429 × 9 that equals 668550861
+ 74283429 × 20 resulting in 1485668580
+ 74283429 × 700 giving us 51998400300
+ 74283429 × 9000 which equals 668550861000
+ 74283429 × 70000 giving us 5199840030000
+ 74283429 × 700000 resulting in 51998400300000
+ 74283429 × 4000000 which equals 297133716000000
+ 74283429 × 80000000 giving us 5942674320000000

= 6297728979810741
