No problem, we've got 12780605 and 69021669 to multiply
12780605 × 69021669 = 69021669 × (12780605)
+ 69021669 × 5 resulting in 345108345
+ 69021669 × 00 yielding 0
+ 69021669 × 600 yielding 41413001400
+ 69021669 × 0000 producing 0
+ 69021669 × 80000 that results in 5521733520000
+ 69021669 × 700000 yielding 48315168300000
+ 69021669 × 2000000 giving us 138043338000000
+ 69021669 × 10000000 which equals 690216690000000

= 882138687929745
