No problem, we've got 8455 and 7841 to multiply
8455 × 7841 = 7841 × (8455)
+ 7841 × 5 resulting in 39205
+ 7841 × 50 that is equal 392050
+ 7841 × 400 that is equal 3136400
+ 7841 × 8000 what gives us 62728000

= 66295655
