No problem, we've got 1224 and 1629 to multiply
1224 × 1629 = 1629 × (1224)
+ 1629 × 4 that equals 6516
+ 1629 × 20 that results in 32580
+ 1629 × 200 that is equal 325800
+ 1629 × 1000 what gives us 1629000

= 1993896
