No problem, we've got 2623 and 697 to multiply
2623 × 697 = 697 × (2623)
+ 697 × 3 giving us 2091
+ 697 × 20 giving us 13940
+ 697 × 600 that is equal 418200
+ 697 × 2000 what gives us 1394000

= 1828231
