No problem, we've got 9928 and 1345 to multiply
9928 × 1345 = 1345 × (9928)
+ 1345 × 8 which equals 10760
+ 1345 × 20 what gives us 26900
+ 1345 × 900 giving us 1210500
+ 1345 × 9000 that results in 12105000

= 13353160
