No problem, we've got 96356766 and 6907954 to multiply
96356766 × 6907954 = 6907954 × (96356766)
+ 6907954 × 6 what gives us 41447724
+ 6907954 × 60 what gives us 414477240
+ 6907954 × 700 what gives us 4835567800
+ 6907954 × 6000 that is equal 41447724000
+ 6907954 × 50000 giving us 345397700000
+ 6907954 × 300000 what gives us 2072386200000
+ 6907954 × 6000000 giving us 41447724000000
+ 6907954 × 90000000 yielding 621715860000000

= 665628107116764
