No problem, we've got 6723 and 2330 to multiply
6723 × 2330 = 2330 × (6723)
+ 2330 × 3 that is equal 6990
+ 2330 × 20 that equals 46600
+ 2330 × 700 that equals 1631000
+ 2330 × 6000 that equals 13980000

= 15664590
